Global warming is the most urgent environmental problem the world will face in the next decade and the next century. Few, if any, trends are more important to our future than climate change caused by human activities. Scientist around the world are warning us that global warming poses a major threat to our future quality of life, previously there has been little information on this problem. Right now, the rate of global warming may be 100 times faster than it has ever been. Very soon the earth may become hotter then at any time in human history. In the last decades the problems of atmospheric change have been gravely

advanced by pollution resulting from human activities. These environmental changes pose a real threat to the lives of people and wild life.

It is vital to all of us that we fully understand the complex relationship between the atmosphere and the earth.

The earth is getting warmer. the changes are small, so far, but they are expected to grow and speed up. W

February 23, 1997, in the experiments with the sheep, 277 cells were attempted. Twenty-nine of those

CO2 and volcanic emissions was responsible for most of the observed changes in

react with compounds to form a high-level aerosol. These cool the atmosphere by

mixed through the soil, you know that earthworms are there and are playing a

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Approximate Word count = 4565
Approximate Pages = 18 (250 words per page double spaced)