关于全球变暖的英语作文

关于全球变暖的英语作文

one of the most serious problem in front of the world is the global warming.there are some reasons that can cause such a problem.first,people cut down trees and forests freely.besides,people burn things everywhere - even it is not allowed.people waste things out of control is another reason.so,we should try our best to save things as much as we can.we should encourage others to do so.if we do it,the stage will be better.if we don't take any action,as the warld is becoming warmer and warmer,the water level is rising.it can cause subsidence and threaten people's activities.

With the development of economy, more and more greenhouse gases are being discharged into the air. CO2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. It has harmful effects, causing the sea level to rise and many natural disasters to strike. So we must take effective measures to save our planet. First, we should use more clean energy and less coal and oil. Second, we should go to work on foot or by bus instead of driving a car if possible. Third, we should plant more trees, because plants can turn CO2 into oxygen. More importantly, we should form the habit of saving energy in our daily life.