Question

asl topic global warming

Answer 1

Global warming is caused by the green house effect. The green house effect is caused by the co2 (carbon dioxide). It affects the environment and it increase the temperature of the earth. To prevent it we should plant many and much amount  of trees in our areas like schools,road sides etc... Because tree will convert the co2  into o2 (oxygen). So it balance the global warming.

Answer 2

• Global warming is caused by the green house effect. The green house effect is caused by the co2 (carbon dioxide). It affects the environment and it increase the temperature of the earth. To prevent it we should plant many and much amount  of trees in our areas like schools,road sides etc... Because tree will convert the co2  into o2 (oxygen). So it balance the global warming.