Global Warming Human kind has entered a brand new relationship with the earth. The constant and increasing pressures we are exerting threaten our planets ability to sustain life itself. Change-in the way we think , and in the way we live-is needed now. 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 …showed first 75 words of 4550 total…

…showed last 75 words of 4550 total…of an increase in thermal expansion and the melting of ice caps and ice fields. Like extensive rainfalls, a rise in the ocean will flood lakes and rivers covering land and may someday bury continents. In order to control the effects of global warming we must first admit that it's occurring, then take steps to end it. We must stop burning the trees and not replacing them. Most importantly, we must stop polluting the air.