KidsGCCI

Kirpotin describes an "ecological landslide that is probably irreversible and is undoubtedly connected to climatic warming". He says that the entire western Siberian sub-Arctic region has begun to melt, and this "has all happened in the last three or four years".

Despite the political rhetoric, the scientific warnings, the media headlines and the corporate promises, he would say, carbon emissions were soaring way out of control - far above even the bleak scenarios considered by last year's report from the Intergovernmental Panel on Climate Change (IPCC) and the Stern review. The battle against dangerous climate change had been lost, and the world needed to prepare for things to get very, very bad.

Up to 75 percent of major Antarctic penguin colonies may disappear if climate change continues to heat up the continent, according to a recent report.

Half the world's population could face a shortage of clean water by 2080 because of climate change, experts warned Tuesday. Wong Poh Poh, a professor at the National University of Singapore, told a regional conference that global warming was disrupting water flow patterns and increasing the severity of floods, droughts and storms - all of which reduce the availability of drinking water. Wong said the U.N. Intergovernmental Panel on Climate Change found that as many as 2 billion people won't have sufficient access to clean water by 2050. That figure is expected to rise to 3.2 billion by 2080 - nearly tripling the number who now do without it.

This Canadian oil is stable and reliable. It promises to substantially reduce America's future dependence on volatile Middle Eastern sources of oil. And much of it is profitable to produce even with oil prices hovering around $50 per barrel, which explains why some of the world's largest oil conglomerates have invested tens of billions of dollars here despite wild short-term swings in international oil prices. Free White Papers! But what few American consumers know as they routinely fill up their tanks is that this new petroleum bonanza, drawn from dense, tarry deposits known as oil sands, ranks as what environmentalists call the dirtiest oil on the planet. Extracting it causes widespread ecological damage - and could accelerate global warming.

Proving that old misunderstandings are not easily resolved, Politico published an anachronistically bad article about climate science yesterday.

BEIJING (AP) - A dirty brown haze sometimes more than a mile thick is darkening skies not only over vast areas of Asia, but also in the Middle East, southern Africa and the Amazon Basin, changing weather patterns around the world and threatening health and food supplies, the U.N. reported Thursday. (November 13, 2008)

# Study vocabulary or almost anything # Create your own flashcards - sign up free # Share flashcards with your friends # View the quick guide or watch the video tour

Simple graphic explanation of CO2 in our environment.

Sir Ken makes many good points - some you may not agree with - but he certainly is not saying that math and science should be taught or studied less, rather that music and the arts and creativity in general should be pursued more.

Greenland's ice cap, which covers more than 80 percent of the island, is melting faster than expected because of global warming, a Danish researcher said on Monday.

September 23 this year marks an unfortunate milestone: the day humanity will have used all the resources nature will generate this year, according to Global Footprint Network data. Earth Overshoot Day marks the day when humanity beings living beyond its ecological means. Beyond that day, we move into the ecological equivalent of deficit spending, utilizing resources at a rate faster than what the planet can regenerate in a calendar year. Globally, we now now require the equivalent of 1.4 planets to support our lifestyles. But of course, we only have one Earth. The result is that our supply of natural resources -- like trees and fish -- continues to shrink, while our waste, primarily carbon dioxide, accumulates.

The thoughtful/reflective effort it took to write this has made this one of the most powerful things I've done for professional development as a teacher.

He states, "our actions over the coming few decades could create risks of major disruption to economic and social activity, later in this century and in the next, on a scale similar to those associated with the great wars and the economic depression of the first half of the 20th century."[3][4] In June 2008 Stern increased the estimate to 2% of GDP to account for faster than expected climate change.[5]

Every day for the last 112 years, people have trekked up the same gray outcropping to dutifully record temperatures and weather conditions. In the process, they have compiled a remarkable data collection that has become a climatological treasure chest.

Its conclusion is that temperature increased and decreased a little over the centuries, but the fluctuations were small enough that the line was roughly flat, like the shaft of a horizontal hockey stick. Then, from about 1980 to now, temperature increased sharply, more than any increase before - like the blade of the hockey stick. For the past 10 years, climate-change skeptics have been calling the hockey stick bogus. Now the scientists who studied the climate record and produced the original hockey-stick graph have done a new study using more data from more sources - and they got the same pattern.

GeoEye-1, designed and built by General Dynamics Advanced Information Systems, is the world's highest resolution commercial imaging satellite. Designed to take color images of the Earth from 423 miles (681 kilometers) in space and moving at a speed of about four-and-a-half miles (seven kilometers) per second, the satellite will make 15 earth orbits per day and collect imagery with its ITT-built imaging system that can distinguish objects on the Earth's surface as small as 0.41-meters (16 inches) in size in the panchromatic (black and white) mode. The 4,300-pound satellite will also be able to collect multispectral or color imagery at 1.65-meter ground resolution. While the satellite will be able to collect imagery at 0.41-meters, GeoEye's operating license from NOAA requires re-sampling the imagery to half-meter resolution for all customers not explicitly granted a waiver by the U.S. Government.