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Ajay V

Deforestation in the Amazon - 0 views

shared by Ajay V on 11 Sep 09 - Cached
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    Home What's New About Contribute Submissions Rainforests Mission Introduction Characteristics Biodiversity The Canopy Forest Floor Forest Waters Indigenous People Deforestation Consequences Saving Rainforests Amazon rainforest Borneo rainforest Congo rainforest Country Profiles Statistics Works Cited For Kids For Teachers Photos/Images Expert Interviews Rainforest News XML Feeds Chinese French Japanese Spanish Other Languages Pictures Books Links Newsletter Education Mongabay Sites Kids' site Travel Tips Tropical Fish Madagascar Contact About this site Providing tropical forest news, statistics, photos, and information, rainforests.mongabay.com is the world's most popular rainforest site. [more] Deforestation in the Amazon DEFORESTATION IN BRAZIL: 60-70 percent of deforestation in the Amazon results from cattle ranches while the rest mostly results from small-scale subsistence agriculture. Despite the widespread press attention, large-scale farming (i.e. soybeans) currently contributes relatively little to total deforestation in the Amazon. Most soybean cultivation takes place outside the rainforest in the neighboring cerrado grassland ecosystem and in areas that have already been cleared. Logging results in forest degradation but rarely direct deforestation. However, studies have showed a close correlation between logging and future clearing for settlement and farming. [Português | Español | Français] Deforestation by state Deforestation Figures for Brazil Year Deforestation [sq mi] Deforestation [sq km] Change [%] 1988 8,127 21,050 1989 6,861 17,770 -16% 1990 5,301 13,730 -23% 1991 4,259 11,030 -20% 1992 5,323 13,786 25% 1993 5,751 14,896 8% 1994 5,751 14,896 0% 1995 11,220 29,059 95% 1996 7,012 18,161 -38% 1997 5,107 13,227 -27% 1998 6,712 17,383 31% 1999 6,664 17,259 -1% 2000 7,037 18,226 6% 2001 7,014 18,165 0% 2002 8,260 2
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    TROPICAL RAINFORESTS: Deforestation in Brazil Click Here Home What's New About Contribute Submissions Rainforests Mission Introduction Characteristics Biodiversity The Canopy Forest Floor Forest Waters Indigenous People Deforestation Consequences Saving Rainforests Amazon rainforest Borneo rainforest Congo rainforest Country Profiles Statistics Works Cited For Kids For Teachers Photos/Images Expert Interviews Rainforest News XML Feeds Chinese French Japanese Spanish Other Languages Pictures Books Links Newsletter Education Mongabay Sites Kids' site Travel Tips Tropical Fish Madagascar Contact About this site Providing tropical forest news, statistics, photos, and information, rainforests.mongabay.com is the world's most popular rainforest site. [more] Deforestation in the Amazon DEFORESTATION IN BRAZIL: 60-70 percent of deforestation in the Amazon results from cattle ranches while the rest mostly results from small-scale subsistence agriculture. Despite the widespread press attention, large-scale farming (i.e. soybeans) currently contributes relatively little to total deforestation in the Amazon. Most soybean cultivation takes place outside the rainforest in the neighboring cerrado grassland ecosystem and in areas that have already been cleared. Logging results in forest degradation but rarely direct deforestation. However, studies have showed a close correlation between logging and future clearing for settlement and farming. [Português | Español | Français] Deforestation by state Deforestation Figures for Brazil Year Deforestation [sq mi] Deforestation [sq km] Change [%] 1988 8,127 21,050 1989 6,861 17,770 -16% 1990 5,301 13,730 -23% 1991 4,259 11,030 -20% 1992 5,323 13,786 25% 1993 5,751 14,896 8% 1994 5,751 14,896 0% 1995 11,220 29,059 95% 1996 7,012 18,161 -38% 1997 5,107 13,227 -27% 1998 6,712 17,383 31% 1999 6,664
Victoria B

Tropical rainforest - Wikipedia, the free encyclopedia - 1 views

  • tropical rainforests are considered a type of tropical wet forest (or tropical moist broadleaf forest) and may also be referred to as lowland equatorial evergreen rainforest
    • Gurupranav G
       
      Intro for report.
  • and may also be referred to as lowland equatorial evergreen rainforest
  • Rainforests are home to half of all the living animal and plant species on the planet.[2] Tropical rain forests are called the "world's largest pharmacy" because over one-quarter of modern medicines originate from its plants.
    • Gurupranav G
       
      Intro for report.
  • ...18 more annotations...
  • The rainforest is divided into five different layers, each with different plants and animals, adapted for life in the particular area. These are: the floor layer, the shrub layer, the undercanopy layer, the canopy layer and the emergent layer. Only the emergent layer is unique to tropical rainforests, while the others are also found in temperate rainforests.
    • Gurupranav G
       
      Useful for my Q2.
  • The emergent layer contains a small number of very large trees which grow above the general canopy, reaching heights of 45-55 m, although on occasion a few species will grow to 70 m or 80 m tall.
    • Gurupranav G
       
      Useful for my Q2.
  • Eagles, butterflies, bats and certain monkeys inhabit this layer
    • Gurupranav G
       
      Useful for my Q2.
  • Those animals include: snakes, toucans and tree frogs.
    • Gurupranav G
       
      Useful for my Q2.
  • Many animals live here including jaguars, red-eyed tree frogs and leopards. There is a large concentration of insects here.
    • Gurupranav G
       
      Useful for my Q2.
  • Giant anteaters live in this layer
    • Gurupranav G
       
      Useful for my Q2.
  • A tropical rainforest is an ecosystem usually found around the equator. They are common in Asia, Australia, Africa, South America, Central America, Mexico and on many of the Pacific Islands. Within the World Wildlife Fund's biome classification,
    • Gurupranav G
       
      Intro for report.
  • Minimum normal annual rainfall between 1,750 millimetres (69 in) and 2,000 millimetres (79 in) occurs in this climate region. Mean monthly temperatures exceed 18 °C (64 °F) during all months of the year.[1]
    • Gurupranav G
       
      Intro for report
    • Gurupranav G
       
      Intro for report.
  • The undergrowth in a rainforest is restricted in many areas by the lack of sunlight at ground level.[4] This makes it possible for people and other animals to walk through the forest. If the leaf canopy is destroyed or thinned for any reason, the ground beneath is soon colonized by a dense tangled growth of vines, shrubs and small trees called a jungle.[5]
    • Gurupranav G
       
      Intro for report.
  • able to withstand the hot temperatures and strong winds.
    • Gurupranav G
       
      Useful for my Q2.
  • Canopy - This is the primary layer of the forest and forms a roof over the two remaining layers. Most canopy trees have smooth, oval leaves that come to a point. It's a maze of leaves and branches. Many animals live in this area since food is abundant.
    • Gurupranav G
       
      Useful for my Q2.
  • Under canopy - Little sunshine reaches this area so the plants have to grow larger leaves to reach the sunlight. The plants in this area seldom grow to 12 feet
    • Gurupranav G
       
      Useful for my Q2.
  • Shrub layer/forest floor - This layer is very dark. Almost no plants grow in this area, as a result. Since hardly any sun reaches the forest floor things begin to decay quickly. A leaf that might take one year to decompose in a regular climate will disappear in 6 weeks
    • Gurupranav G
       
      Useful for my Q2.
  • An increase in tourism has increased economic support, allowing more revenue to go into the protection of the habitat. Tourism can contribute directly to the conservation of sensitive areas and habitat. Revenue from park-entrance fees and similar sources can be utilised specifically to pay for the protection and management of environmentally sensitive areas. Revenue from taxation and tourism provides an additional incentive for governments to contribute revenue to the protection of the forest. Tourism also has the potential to increase public appreciation of the environment and to spread awareness of environmental problems when it brings people into closer contact with the environment. Such increased awareness can induce more environmentally conscious behavior. Tourism has had a positive effect on wildlife preservation and protection efforts, notably in Africa but also in South America, Asia, Australia, and the South Pacific.[14]
    • Gurupranav G
       
      Useful for my Q4.
    • Victoria B
       
      HAve to use for project
  • Tall, broad-leaved evergreen trees are the dominant plants, forming a leafy canopy over the forest floor. Taller trees,
    • Victoria B
       
      Must use for project
Ajay V

Rainforest Facts - 2 views

shared by Ajay V on 09 Sep 09 - Cached
  • It is estimated that nearly half of the world's estimated 10 million species of plants, animals, and microorganisms will be destroyed or severely threatened over the next quarter-century due to rainforest deforestation.
    • Marius S
       
      Wow!
  • Commercial logging is the single largest cause of rainforest destruction, both directly and indirectly. Other activities destroying the rainforest, including clearing land for grazing animals and subsistence farming. The simple fact is that people are destroying the Amazon rainforest and the rest of the rainforests of the world because "they can't see the forest for the trees."
    • Gurupranav G
       
      Useful if you are looking at the destruction of rainforests.
  • When a medicine man dies without passing his arts on to the next generation, the tribe and the world loses thousands of years of irreplaceable knowledge about medicinal plants.
    • Marius S
       
      Linked to a paragraph below...
  • ...19 more annotations...
  • Rainforests once covered 14% of the earth's land surface
    • Gurupranav G
       
      gurusQ4. Useful- Destruction of rainforests.
  • Most rainforests are cleared by chainsaws, bulldozers and fires for its timber value and then are followed by farming and ranching operations, even by world giants like Mitsubishi Corporation, Georgia Pacific, Texaco and Unocal.
    • Gurupranav G
       
      gurusQ4. Useful. Destruction of rainforests.
  • There were an estimated ten million Indians living in the Amazonian Rainforest five centuries ago. Today there are less than 200,000.
    • Audrey C
       
      Why though?
  • At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World.
    • Antonio D
       
      We should stop this!
  • The beauty, majesty, and timelessness of a primary rainforest are indescribable. It is impossible to capture on film, to describe in words, or to explain to those who have never had the awe-inspiring experience of standing in the heart of a primary rainforest.
  • Each time a rainforest medicine man dies, it is as if a library has burned down.
    • Chloe W
       
      I can't believe they have that much knowledge!
  • At least 80% of the developed world's diet originated in the tropical rainforest. Its bountiful gifts to the world include fruits like avocados, coconuts, figs, oranges, lemons, grapefruit, bananas, guavas, pineapples, mangos and tomatoes; vegetables including corn, potatoes, rice, winter squash and yams; spices like black pepper, cayenne, chocolate, cinnamon, cloves, ginger, sugar cane, tumeric, coffee and vanilla and nuts including Brazil nuts and cashews.
    • Chloe W
       
      WOW! It may not be the most unique foods and plants, but it is interesting that most of our things come from rainforests!
    • Chloe W
       
      Hopefully, this will come in handy for my central idea.
  • Two drugs obtained from a rainforest plant known as the Madagascar periwinkle, now extinct in the wild due to deforestation of the Madagascar rainforest, have increased the chances of survival for children with leukemia from 20 percent to 80 percent. Think about it: eight out of ten children are now saved, rather than eight of ten children dying from leukemia. How many children have been spared and how many more will continue to be spared because of this single rainforest plant? What if we had failed to discover this one important plant among millions before human activities had led to its extinction? When our remaining rainforests are gone, the rare plants and animals will be lost forever-and so will the possible cures for diseases like cancer they can provide.
    • Marius S
       
      Because of deforestation, all this has happened!
  • Rainforests have evolved over millions of years to turn into the incredibly complex environments they are today. Rainforests represent a store of living and breathing renewable natural resources that for eons, by virtue of their richness in both animal and plant species, have contributed a wealth of resources for the survival and well-being of humankind. These resources have included basic food supplies, clothing, shelter, fuel, spices, industrial raw materials, and medicine for all those who have lived in the majesty of the forest. However, the inner dynamics of a tropical rainforest is an intricate and fragile system. Everything is so interdependent that upsetting one part can lead to unknown damage or even destruction of the whole. Sadly, it has taken only a century of human intervention to destroy what nature designed to last forever. The scale of human pressures on ecosystems everywhere has increased enormously in the last few decades. Since 1980 the global economy has tripled in size and the world population has increased by 30 percent. Consumption of everything on the planet has risen- at a cost to our ecosystems. In 2001, The World Resources Institute estimated that the demand for rice, wheat, and corn is expected to grow by 40% by 2020, increasing irrigation water demands by 50% or more. They further reported that the demand for wood could double by the year 2050; unfortunately, it is still the tropical forests of the world that supply the bulk of the world's demand for wood.
    • Yen Yu C
       
      rainforest could be gone if the wood suplies keeps going up like this!
  • In 1950, about 15 percent of the Earth's land surface was covered by rainforest. Today, more than half has already gone up in smoke. In fewer than fifty years, more than half of the world's tropical rainforests have fallen victim to fire and the chain saw, and the rate of destruction is still accelerating. Unbelievably, more than 200,000 acres of rainforest are burned every day. That is more than 150 acres lost every minute of every day, and 78 million acres lost every year! More than 20 percent of the Amazon rainforest is already gone, and much more is severely threatened as the destruction continues. It is estimated that the Amazon alone is vanishing at a rate of 20,000 square miles a year. If nothing is done to curb this trend, the entire Amazon could well be gone within fifty years. Massive deforestation brings with it many ugly consequences-air and water pollution, soil erosion, malaria epidemics, the release of carbon dioxide into the atmosphere, the eviction and decimation of indigenous Indian tribes, and the loss of biodiversity through extinction of plants and animals. Fewer rainforests mean less rain, less oxygen for us to breathe, and an increased threat from global warming.
    • Yen Yu C
       
      that is just scary but it is something we must know inorder for someone to solve the problem someday...i guess
  • But who is really to blame? Consider what we industrialized Americans have done to our own homeland. We converted 90 percent of North America's virgin forests into firewood, shingles, furniture, railroad ties, and paper. Other industrialized countries have done no better. Malaysia, Indonesia, Brazil, and other tropical countries with rainforests are often branded as "environmental villains" of the world, mainly because of their reported levels of destruction of their rainforests. But despite the levels of deforestation, up to 60 percent of their territory is still covered by natural tropical forests. In fact, today, much of the pressures on their remaining rainforests comes from servicing the needs and markets for wood products in industrialized countries that have already depleted their own natural resources. Industrial countries would not be buying rainforest hardwoods and timber had we not cut down our own trees long ago, nor would poachers in the Amazon jungle be slaughtering jaguar, ocelot, caiman, and otter if we did not provide lucrative markets for their skins in Berlin, Paris, and Tokyo.
    • Yen Yu C
       
      why really is to blame??i think it's every human that lives in a house and have wonerful furnitures . I think even me.....us....
    • Yen Yu C
       
      good for some of my questions.....
  • More than half of the world's estimated 10 million species of plants, animals and insects live in the tropical rainforests. One-fifth of the world's fresh water is in the Amazon Basin.
    • Gurupranav G
       
      Useful for my Q1, Q3
  • It is estimated that a single hectare (2.47 acres) of Amazon rainforest contains about 900 tons of living plants, including more than 750 types of trees and 1500 other plants.
    • Gurupranav G
       
      Useful if you are loking at the biodiversity of a rainforest.
  • Destruction of our rainforests is not only causing the extinction of plant and animal species, it is also wiping out indigenous peoples who live in the rainforest.
    • Gurupranav G
       
      Useful for my Q4
  • he problem and the solution of the destruction of the rainforest are both economic. Governments need money to service their debts, squatters and settlers need money to feed their families, and companies need to make profits. The simple fact is that the rainforest is being destroyed for the income and profits it yields, however fleeting. Money still makes the world go around . . . even in South America and even in the rainforest. But this also means that if landowners, governments, and those living in the rainforest today were given a viable economic reason not to destroy the rainforest, it could and would be saved. And this viable economic alternative does exist, and it is working today. Many organizations have demonstrated that if the medicinal plants, fruits, nuts, oils, and other resources like rubber, chocolate, and chicle (used to make chewing gums) are harvested sustainably, rainforest land has much more economic value today and more long-term income and profits for the future than if just timber is harvested or burned down for cattle or farming operations. In fact, the latest statistics prove that rainforest land converted to cattle operations yields the landowner $60 per acre; if timber is harvested, the land is worth $400 per acre. However, if medicinal plants, fruits, nuts, rubber, chocolate, and other renewable and sustainable resources are harvested, the land will yield the landowner $2,400 per acre. This value provides an income not only today, but year after year - for generations. These sustainable resources - not the trees - are the true wealth of the rainforest.
    • Gurupranav G
       
      Useful for my Q4. Tells you the basic reason why rainforests are being destroyed.
    • Marius S
       
      That's interesting...
  • More than 20 percent of the world oxygen is produced in the Amazon Rainforest.
  • And while 25% of Western pharmaceuticals are derived from rainforest ingredients, less than 1% of these tropical trees and plants have been tested by scientists.
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    Its good
  • ...4 more comments...
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    At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World
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    Its intersting, and I never knew that!
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    Loads of inforamation... really good!
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    a commercial website that has a page of rainforest facts aimed at students doing reports
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    At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World
  •  
    At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World
Audrey C

http://blogs.state.gov/index.php/entries/does_the_un_effectively_fulfill_its_mission - 0 views

  • Yes, if only people would be really and truly aware of what the UN's achievements are, some of the reactions of this blog would be completely different. Just read the annex of the report below where some of the results of the UN and its different agencies are clearly shown and then you will realize that given the very little money we give them, they are doing a whole lot.
  • Yes, if only people would be really and truly aware of what the UN's achievements are, some of the reactions of this blog would be completely different. Just read the annex of the report below where some of the results of the UN and its different agencies are clearly shown and then you will realize that given the very little money we give them, they are doing a whole lot.
  • Yes, if only people would be really and truly aware of what the UN's achievements are, some of the reactions of this blog would be completely different. Just read the annex of the report below where some of the results of the UN and its different agencies are clearly shown and then you will realize that given the very little money we give them, they are doing a whole lot.
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    Opinions on the UN.
Zina S

Rainforest Animals - 0 views

  • birds live in the canopy (upper leaves of the trees) and in the emergents (the tops of the tallest trees). Large animals (like jaguars) generally live on the forest floor, but others (like howler monkeys and sloths) are arboreal (living in trees). Insects are found almost everywhere.
    • Zina S
       
      Put in report & find out more about where animals live
  • Some animals try to convince predators that they are bigger and more fierce than they really are. For example, the larva of the lobster moth (Stauropus fagi), whose larva looks like a scorpion, but is in fact completely defenseless. Many butterflies have large "eye" designs on their wings. This makes them look like the head of a very large animal instead of a harmless butterfly, and scares many predators away.
    • Zina S
       
      Interesting...add to report find a bit more about camafluge
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    great website
Kengo M

Desert Plants - 0 views

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    I can use this in my report. It is about plants.IN THE DESERTS
Thomas C

Rainforest - Wikipedia, the free encyclopedia - 0 views

  • On January 18, 2007, FUNAI reported that it had confirmed the presence of 67 different uncontacted tribes in Brazil, up from 40 in 2005. With this addition, Brazil has now overtaken the island of New Guinea as the country having the largest number of uncontacted tribes.[19] The province of Irian Jaya or West Papua in the island of New Guinea is home to an estimated 44 uncontacted tribal groups.[20]
  • From 40 to 75% of all species on Earth are indigenous to the rainforests.[1] It has been estimated that many millions of species of plants, insects, and microorganisms are still undiscovered. Tropical rainforests have been called the "jewels of the Earth", and the "world's largest pharmacy", because of the large number of natural medicines discovered there.[2] Rainforests are also responsible for 28% of the worlds oxygen turn over, often misunderstood as oxygen production,[3] processing it through photosynthesis from carbon dioxide and through breathing to carbon dioxide.
    • Thomas C
       
      report showing.
  • Rainforests are forests characterized by high rainfall, with definitions setting minimum normal annual rainfall between 1750–2000 mm (68-78 inches).
Mahi N

Rainforest Tribes :: Environmental Facts :: Young People's Trust for the Environment - 0 views

shared by Mahi N on 16 Sep 09 - Cached
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    Very good website. must come back for report info.
Ritsuki Y

Facts About Endangered Animals - 0 views

  • Presently there are 38 known species of mammals that are extinct.
    • Zina S
       
      Put in report as part of endangered animals
    • Shardul B
       
      we should be taking action soon
  • There are over 1,000 animal species that are endangered at varied levels, across the world.
    • Zina S
       
      Put in report as endangered animals
    • Ritsuki Y
       
      must use this in project
    • Devangshi S
       
      hey ihilighted it
Jean Luc L

Degrowth - Wikipedia, the free encyclopedia - 0 views

  • Ecological footprint Main article: Ecological footprint The ecological footprint is a measure of human demand on the Earth's ecosystems. It compares human demand with planet Earth's ecological capacity to regenerate. It represents the amount of biologically productive land and sea area needed to regenerate the resources a human population consumes and to absorb and render harmless the corresponding waste. According to a 2005 Global Footprint Network report,[7] while inhabitants of high-income countries live off of 6.4 global hectares (gHa), while those from low-income countries live off of a single gHa. For example, while each inhabitant of Bangladesh lives off of what they produce from 0.56 gHa, a North American requires 12.5 gHa. Each inhabitant of North America uses 22.3 times as much land as a Bangladeshi. Of the 12.5 hectares used by the North American, 5.5 is located in the United States, and the rest is found in foreign countries.[7] According to the same report, the average number of global hectares per person was 2.1, while current consumption levels have reached 2.7 hectares per person. In order for the world's population to attain the living standards typical of European countries, the resources of between three and eight planet Earths would be required. In order for world economic equality to be achieved with the current available resources, rich countries would have to reduce their standard of living through degrowth. The eventual reduction of all available resources would lead to a forced reduction in consumption. Controlled reduction of consumption would reduce the trauma of this change.
  • Degrowth and Sustainable Development Degrowth thought is in opposition to all forms of productivist economics. It is, thus, also opposed to sustainable development. While the concern for sustainability does not contradict degrowth, sustainable development is rooted in mainstream development ideas that aim to increase capitalist growth and consumption. Degrowth therefore sees sustainable development as an oxymoron[8], as any development based on growth in a finite and environmentally stressed world is seen as inherently unsustainable. Since current levels of consumption exceed the Earth's ability to regenerate these resources, economic growth will lead to their exhaustion. Those in favor of sustainable development argue that continued economic growth is possible if consumption of energy and resources is reduced. Furthermore, growth-based development has been shown to be more effective in expanding social inequality, concentrating wealth in the hands of a few, than in actually generating more wealth and increasing living standards[9][10]. Critics of degrowth argue that a slowing of economic growth would result in increased unemployment and increase poverty. Many who understand the devastating environmental consequences of growth still advocate for economic growth in the South, even if not in the North. But, a slowing of economic growth would fail to deliver the benefits of degrowth—self-sufficiency, material responsibility—and would indeed lead to decreased employment. Rather, degrowth proponents advocate for a complete abandonment of the current (growth) economic system, suggesting that relocalizating and abandoning the global economy in the Global South would allow people of the South to become more self-sufficient and would end the overconsumption and exploitation of Southern resources by the North
Woo Hyun C

Korean War - Wikipedia, the free encyclopedia - 0 views

shared by Woo Hyun C on 26 Oct 09 - Cached
  • h men of US X Corps, as members of his troupe entertain at Womsan, Korea. October 26, 1950. (US Army)
  • The Korean War is a war that started between North Korea (Democratic People’s Republic of Korea, DPRK) and South Korea (Republic of Korea, ROK) on 25 June 1950 and paused with an armistice signed 27 July, 1953. To date, the war has not been officially ended through treaty, and occasional skirmishes have been reported in the border region.
  • The Korean War was a war that started between North Korea (Democratic People’s Republic of Korea, DPRK) and South Korea (Republic of Korea, ROK) on 25 June 1950 and paused with an armistice signed 27 July, 1953. To date, the war has not been officially ended through treaty, and occasional skirmishes have been reported in the border region.
    • Woo Hyun C
       
      the korean war has not been offially ended.
  • ...3 more annotations...
  • Korean War memorials are found in every UN Command Korean War-participant country; this one is in Pretoria, South Africa.
  • A mobile war: Korea often changed hands early in the war, until the front stabilized.
  • A mobile war: Korea often changed hands early in the war, until the front stabilized.
Hugues M

Land mine - Wikipedia, the free encyclopedia - 1 views

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    "A land mine is a target (person or vehicle) triggered explosive weapon . Their non-explosive predecessors (caltrops, stakes and spikes) have been used on the battlefield since ancient times. Landmines were designed to be used to deter, channel, delay and kill an enemy. They have been used in various formats, for centuries and have featured in all major conflicts. Land mines are force multipliers , meaning that they may increase the efficiency of a force without requiring more personnel. The name originates from the practice of mining , where tunnels were dug under enemy fortifications or forces. These tunnels ("mines") were first collapsed to destroy fortifications above, and later filled with explosives and detonated. Land mines generally refer to devices specifically manufactured for this purpose, as distinguished from improvised explosive devices ("IEDs"). The use of land mines is controversial because they are indiscriminate weapons, harming soldier and civilian alike. They remain dangerous after the conflict in which they were deployed has ended, killing and injuring civilians and rendering land impassable and unusable for decades. To make matters worse, many factions have not kept accurate records (or any at all) of the exact locations of their minefields, making removal efforts painstakingly slow. These facts pose serious difficulties in many developing nations where the presence of mines hampers resettlement, agriculture, and tourism. The International Campaign to Ban Landmines campaigned successfully to prohibit their use, culminating in the 1997 Convention on the Prohibition of the Use, Stockpiling, Production and Transfer of Anti-Personnel Mines and on their Destruction, known informally as the Ottawa Treaty . As of 2007, a total of 158 nations have agreed to the treaty. Thirty-seven countries have not agreed to the ban, including China , India , Israel , Pakistan
Annabel W

The People of the Rainforest - 0 views

    • Luke Whitehouse
       
      Pygmies are not large
    • Victoria B
       
      Interesting
    • Zoe P
       
      oh ?
  • The men decorate their bodies with colored clay and wear elaborate headdresses for ceremonies. 
    • Aidan C
       
      why do the men and women live sepretly?
    • Annabel W
       
      it is their tradition
  • Mbuti and Baka Pygmies live in the rainforests of Central Africa. 
    • Zoe P
       
      You can find the Pygmies live in the rainforets of central africa
    • Victoria B
       
      This is good infomation I may use it in my report and take note
    • Annabel W
       
      interesting......very interesting
  • ...4 more annotations...
    • Zoe P
       
      The Huli seems A very good subject for rain forest people
    • Victoria B
       
      The Yanomami is a very interesting group
    • Zoe P
       
      It Is true
    • Zoe P
       
      I belive that the Yanomami is protected by the government because it is one of the oldest tribes in the world . The governmant is protecting for the new generation to studies. But I think that if the government protects them they will keep getting morevIn contact with the government the will be more in conntact with our world and will soon forget there ways of living but agian they need help other wise they might die and we wont have proof of there exsistant for pthers to learn from.
  • The Huli
  • The Yanomami
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    The Huli
Alexandra R

Desert Biomes - 0 views

  • A cold desert is a desert that has snow in the winter instead of just dropping a few degrees in temperature like they would in a Hot and Dry Desert. It never gets warm enough for plants to grow. Just maybe a few grasses and mosses. The animals in Cold Deserts also have to burrow but in this case to keep warm, not cool. That is why you might find some of the same animals here as you would in the Hot and D
    • Jack P
       
      very useful for reports
  • A cold desert is a desert that has snow in the winter instead of just dropping a few degrees in temperature like they would in a Hot and Dry Desert. It never gets warm enough for plants to grow. Just maybe a few grasses and mosses. The animals in Cold Deserts also have to burrow but in this case to keep warm, not cool. That is why you might find some of the same animals here as you would in the Hot and D
  • A cold desert is a desert that has snow in the winter instead of just dropping a few degrees in temperature like they would in a Hot and Dry Desert. It never gets warm enough for plants to grow. Just maybe a few grasses and mosses. The animals in Cold Deserts also have to burrow but in this case to keep warm, not cool. That is why you might find some of the same animals here as you would in the Hot and D ry
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    all about the biome deserts............
Zina S

Rainforest Animals :: Environmental Facts :: Young People's Trust for the Environment - 0 views

shared by Zina S on 09 Sep 09 - Cached
  • Animals of the rain forests are provided with a variety of habitats in the different layers of the forest trees. Some live at the top of the tallest trees while others live in the lower zones. Some animals, live on the ground level or even below the surface and so we have this vast and complex pattern of plant and animal life which has been evolving steadily for millions of years.
    • Zina S
       
      change to own words and put in report
  • Animals of the rain forests are provided with a variety of habitats in the different layers of the forest trees. Some live at the top of the tallest trees while others live in the lower zones. Some animals, live on the ground level or even below the surface and so we have this vast and complex pattern of plant and animal life which has been evolving steadily for millions of years.
Thomas C

Taliban - Wikipedia, the free encyclopedia - 0 views

shared by Thomas C on 03 May 10 - Cached
  • In 1996, Osama bin Laden moved to Afghanistan from Sudan.
    • Thomas C
       
      Osana bin Laden and hiss organization, Al-Quada, was already held responsible for several terrerist attacks, including the dreadful 9/11 attacks on the world trade centure and the Pentagon.
  • According to Human Rights Watch, bombings and other attacks which have led to civilian casualties are reported to have "sharply escalated in 2006" with "at least 669 Afghan civilians were killed in at least 350 armed attacks, most of which appear to have been intentionally launched at non-combatants.
    • Thomas C
       
      Who is doing the human rights for their exhibition? This might be useful to you.
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    Hey guys!!
Katie Day

Nicholas Kristof -- Op-Ed - Moonshine or the Kids? - NYTimes.com - 0 views

  • There’s an ugly secret of global poverty, one rarely acknowledged by aid groups or U.N. reports. It’s a blunt truth that is politically incorrect, heartbreaking, frustrating and ubiquitous: It’s that if the poorest families spent as much money educating their children as they do on wine, cigarettes and prostitutes, their children’s prospects would be transformed. Much suffering is caused not only by low incomes, but also by shortsighted private spending decisions by heads of households.
  • Two M.I.T. economists, Abhijit Banerjee and Esther Duflo, found that the world’s poor typically spend about 2 percent of their income educating their children, and often larger percentages on alcohol and tobacco: 4 percent in rural Papua New Guinea, 6 percent in Indonesia, 8 percent in Mexico. The indigent also spend significant sums on soft drinks, prostitution and extravagant festivals.
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    How the poorest families all around the world often spend money on alcohol and tobacco instead of education for their children.
Antara V

Education in Afghanistan - Wikipedia, the free encyclopedia - 0 views

  • Education in the Afghanistan was significantly improved under the rule of King Zahir Shah (from 1933 to 1973),[1] making primary schools available to about half the population who were younger than 12 years of age, and expanding the secondary school system and the national university at Kabul.
    • Antara V
       
      i didnt know
  • n 1996 the Taliban regime banned education for females, and the madrassa (mosque school) became the main source of primary and secondary education.[1] After the overthrow of the Taliban in 2001, the interim government received substantial international aid to restore the education system.[1] In 2003 some 7,000 schools were operating in 20 of the 34 provinces, with 27,000 teachers teaching 4.2 million children (including 1.2 million girls).[1] Of that number, about 3.9 million were in primary schools.[1] When Kabul University reopened in 2002, some 24,000 students, male and female, enrolled.[1] Five other universities were being rehabilitated in the early 2000s.[1] Since the end of the dogmatic Taliban era in 2001, public school curricula have included religious subjects, but detailed instruction is left to religious teachers.[1] In 2003 an estimated 57 percent of men and 86 percent of women were illiterate, and the lack of skilled and educated workers was a major economic disadvantage.[1]
    • Antara V
       
      very interesting bit
  • Despite those improvements, large percent of the population remained illiterate.[1] Beginning with the Soviet invasion of Afghanistan in 1979, successive wars virtually destroyed the education system.[1] Most teachers fled the country during the wars.[1] By the middle of the 1990s, only about 650 schools were functioning.[1]
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  • By 2006, over 4 million male and female students were enrolled in schools throughout Afghanistan. At the same time school facilities or institutions were also being improved, with more modern-style schools being built each year. However, there are still significant obstacles to education in Afghanistan, many of which stem from a lack of funding. Planning curricula and school programs is difficult for the Ministry of Education because a significant amount of the budget for education comes from varying external donors each year, making it difficult to predict what the annual budget will be.[2] The obstacles to education are even more numerous for Afghan girls. Afghanistan's Education Minister, Hanif Atmar, said in 2007 that 60% of students were studying in tents or other unprotected structures, and some Afghan parents refused to let their daughters attend schools in such conditions.[2] A lack of women teachers is another issue that concerns some Afghan parents, especially in more conservative areas. Some parents will not allow their daughters to be taught by men. But this often means that girls are not allowed to attend school, as the international aid agency Oxfam reported in 2007 that at that time only about one quarter of Afghan teachers were women.[2] In 2009, another concern is the destruction of schools, especially girls' schools, by the Taliban. Following the destruction of over 150 schools in a year, many parents have doubts about the government's ability to protect them.[3]
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    education in afghanistan
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