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Shaian R

Rainforest Deforestation - 0 views

  • What Can I Do? As an individual, many people feel that there is little they can do to stop a problem as big as tropical deforestation. This type of pessimist thinking needs to be stopped, replace pessimism with optimism and many solutions will arise! Recycling paper can slow rates of annual deforestation. The largest component of solid waste by weight in the US is paper and paperboard (EPA, 1998). Roughly 40% of municipal solid waste is paper; each year about 71.8 million tons are generated (EPA, 1998). From an environmental or economic standpoint, it makes sense to recycle; not only can money be saved, but also trees. Valuable landfill space is prolonged; for every ton of recycled paper, three cubic yards of landfill are saved (EPA, 1998). Purchase items that carry the Forest Stewardship Council (FSC) image (Figure 11). The FSC, founded in 1993, is an international, non-profit association, that issues certificates for well managed forests; economic, social, indigenous, and environmental interests are all taken into account. To be classified as a well managed forest, the forest's ecosystem can not damaged, only low volumes of trees are expelled, and impacts on plant and animal life are limited (Greenpeace, 2001B).
  • Over 2000 tropical plants have been identified as having anti-cancer properties (RIC, 2000B). One of these plants may lead to a breakthrough in the treatment of cancer. Over 25% of the world's modern drug originally came from rainforests (RIC, 2000B). Many contraceptives, stimulants, and tranquilizers commonly used today originated in tropical rainforests. In 1987, a tree compound that was 100% effective against the HIV-1 virus was found in a Malaysian gum tree (Rainforest Alliance, 1999). When research biologists were sent back to get more samples from the tree, it had already been cut down. Unfortunately, no tree found since has produced the same compound (Rainforest Alliance, 1999). If deforestation continues at current rate humankind may lose the cure to two of the world's most fatal diseases.
Katie Day

Food Experts Worry as World Population and Hunger Grow - NYTimes.com - 0 views

  • Scientists and development experts across the globe are racing to increase food production by 50 percent over the next two decades to feed the world’s growing population, yet many doubt their chances despite a broad consensus that enough land, water and expertise exist.
  • The number of hungry people in the world rose to 1.02 billion this year, or nearly one in seven people, according to the United Nations Food and Agriculture Organization, despite a 12-year concentrated effort to cut the number.
  • Agronomists and development experts who gathered in Rome last week generally agreed that the resources and technical knowledge were available to increase food production by 50 percent in 2030 and by 70 percent in 2050 — the amounts needed to feed a population expected to grow to 9.1 billion in 40 years.
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    article published Oct 21, 2009 For the lending a hand UOI
Katie Day

World Digital Library Home - 0 views

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    images / cultural artefacts from around the world, e.g., old maps - thinking this would be good for the Voices from the Past unit of inquiry
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.
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  • 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.
Katie Day

International Day of Peace, 21 September - 0 views

  • The International Day of Peace, observed each year on 21 September, is a global call for ceasefire and non-violence. This year the Secretary-General is calling on governments and citizens to focus on nuclear disarmament and non-proliferation. On 13 June 2009, Secretary-General Ban Ki-moon launched a multiplatform campaign under the slogan WMD – We Must Disarm to mark the 100-day countdown which lead to the International Day of Peace on 21 September.
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    We actually have a picture book called "Peace One Day" about the guy who got the idea for the International Day of Peace and how it got the UN to officially recognize it.
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
Morgan V

World War II - MSN Encarta - 0 views

  • The amount of money spent has been estimated at more than $1 trillion, which makes World War II more expensive than all other wars combined.
    • Morgan V
       
      unbelivable this is a good fact
Marius S

World War II- MSN Encarta - 0 views

  • As a prelude to the postponed cross-channel attack, the British and Americans decided at Casablanca to open a strategic air (bombing) offensive against Germany. In this instance they agreed on timing but not on method. The British, as a result of discouraging experience with daylight bombing early in the war, had built their heavy bombers, the Lancasters and Halifaxes, for night bombing, which meant area bombing.
Antara V

Kite - Wikipedia, the free encyclopedia - 0 views

  • A kite is a flying tethered aircraft that depends upon the tension of a tethering system.[1] The necessary lift that makes the kite wing fly is generated when air (or in some cases water)[2][3][4] flows over and under the kite's wing, producing low pressure above the wing and high pressure below it. This deflection also generates horizontal drag along the direction of the wind. The resultant force vector from the lift and drag force components is opposed by the tension of the one or more lines or tethers.[5] The anchor point of the kite line may be static or moving (e.g., the towing of a kite by a running person, boat,[6] or vehicle).[7][8] Kites are usually heavier-than-air, but there is a second category of lighter-than-air kite called a helikite which will fly with or without wind. Helikites work on a different stability principle to normal kites as helikites are helium-stabilised as well as wind stabilised. They are a stable combination of a helium balloon and kite-sail to create a single aerodynamically sound kite. When flown in wind a helikite will lift far more than its helium alone, and it will fly very well if weighted down to be considerably heavier than air. Kites may be flown for recreation, art or other practical uses. Sport kites can be flown in aerial ballet, sometimes as part of a competition. Power kites are multi-line steerable kites designed to generate large forces which can be used to power activities such as kite surfing, kite landboarding,kite buggying and a new trend snow kiting. Kites towed behind boats can lift passengers[9] which has had useful military applications in the past.[10]
Aidan C

Afghanistan - Culture, Traditions and Customs - 0 views

  • The glorious land of the Afghans is now the focus of much political attention and social divide. However, a closer look at the region makes it easy to understand current events. The people here flaunt a culture and tradition that are the result of ancient trade and migration. The customs that have emerged and survived greatly compliment its geostrategic location, and a long tryst with invaders and individual empires. Modern Afghanistan is well grounded in its beliefs and customs, even as it is open to change. This buffer state is no more one; it has emerged as a power to reckon with. Afghanistan has always influenced world cultures and heritage, more than their military or political mindset. A rich tradition in ancestry and pride in personal honor are characteristics that offer a glimpse of the land and its people. Modern Afghanistan is hardly any different from the older version, physically. However, the influence of neighboring countries and the remnants of a terrible civil war have made the people vary of foreign intervention. The people of Afghanistan are friendly and hard-working. Their lives and vocations are centered around the home. Women are treated with utmost respect and honor.
Thomas C

Lapland War - Wikipedia, the free encyclopedia - 0 views

  • he Lapland War (Finnish: Lapin sota) were the hostilities between Finland and Nazi Germany between September 1944 and April 1945, fought in Finland's northernmost Lapland Province. While the Finns saw this as a separate conflict much like the Continuation War, German forces considered their actions to be part of the Second World War. A peculiarity of the war was that the Finnish army was forced to demobilise their forces while at the same time fighting to force the German army to leave Finland. The German forces retreated to Norway, and Finland managed to uphold its promise to the Soviet Union.
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    A separate war to world war ii?
Kengo M

1980 Tournament of the Americas - Wikipedia, the free encyclopedia - 0 views

  • The 1980 Tournament of the Americas, known now as the FIBA Americas Championship, was a basketball championship hosted by Puerto Rico from April 18 to April 25, 1980. The games were played in San Juan. This FIBA Americas Championship was to earn the berths allocated to the Americas for the 1980 Summer Olympics in Moscow. The United States did not participate in the tournament. Puerto Rico won the tournament by going 5-1 in the round robin. Because of the U.S.-led boycott of the Olympics, eventual berths went to Brazil, the fourth place finisher, and Cuba, the sixth place finisher.
    • Kengo M
       
      In mosow puerfo rico
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    America did not participate in the summer Olympics.
Satvik S

Invasion of Goa - Wikipedia, the free encyclopedia - 1 views

  • The Invasion of Goa also known as the Liberation of Goa[1] or Portuguese-Indian War, codenamed Operation Vijay by the Government of India, was the Indian armed forces action that ended Portuguese rule in its Indian enclaves in 1961. The armed action, involving air, sea and land strikes for over 36 hours, ended 451 years of Portuguese colonial rule in Goa. 14 Indians and 31 Portuguese were killed in the fighting. The brief war drew a mixture of worldwide praise and condemnation. In India, the action was seen as a liberation while Portugal viewed it as aggression.
    • Satvik S
       
      I never knew about this till today. now I also know why so many goans are christians .
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    The Invasion of Goa also known as the Liberation of Goa[1] or Portuguese-Indian War, codenamed Operation Vijay by the Government of India, was the Indian armed forces action that ended Portuguese rule in its Indian enclaves in 1961. The armed action, involving air, sea and land strikes for over 36 hours, ended 451 years of Portuguese colonial rule in Goa. 14 Indians and 31 Portuguese were killed in the fighting. The brief war drew a mixture of worldwide praise and condemnation. In India, the action was seen as a liberation while Portugal viewed it as aggression.
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    The Invasion of Goa also known as the Liberation of Goa[1] or Portuguese-Indian War, codenamed Operation Vijay by the Government of India, was the Indian armed forces action that ended Portuguese rule in its Indian enclaves in 1961. The armed action, involving air, sea and land strikes for over 36 hours, ended 451 years of Portuguese colonial rule in Goa. 14 Indians and 31 Portuguese were killed in the fighting. The brief war drew a mixture of worldwide praise and condemnation. In India, the action was seen as a liberation while Portugal viewed it as aggression.
Katie Day

Teacher notes: Gravitex 2 - 0 views

  • The concept is simple. You play a shining, heroic yellow ball who launches through space and collects the various coins peppered throughout the game's 100 levels. To do this, you'll need to use the [Left] and [Right] arrow keys to set your angle, and press [Up] or [Down] to adjust your force, all of which can be seen in the panel at the bottom of the screen. (Alternately, if the [arrow] keys aren't your thing, you can type in these numbers manually in their respective boxes, or drag the gauges with your mouse.) Once you're satisfied, it's time to hit the [Space] bar to fly towards the goal point in each stage. Of course, nobody ever said gravity was easy to deal with. The bigger the object, the stronger the pull it'll have, and the more force you'll need to be able to break free, rather than smashing into it, thus putting an early end to your lucrative career in space coin scavenging. You'll encounter a number of obstacles, such as red planets that repel you and blue planets that will draw you in.
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    Interactive game reproducing gravity and forces in space... Read more: Walkthrough Guide, Review, Discussion, Hints and Tips at Jay is Games
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