les conséquences tu marques : The first one is desertification; there are more and more desert everywhere, the deforestation we are burning more and more forests, and we have detroyed 80 percent of the world's forests and every years we burn about 31 millions ha of tropical forest and pollution from cars, factories and planes all this creates global warming: it's the green house effect .The second one is the multiplication of hurricanes and tornadoes: everything will be destroyed. Also the polar ice cap is melting down quikly . So far the size of the summer polar ice cap has reduced by 20 percent since 1979 .Finally, there is the rise in sea levels ( cities like new york london or venise may dissapear under water) . So we must all act now .
