(i) What happens when amount of CO2 rise in atmosphere and become excessive?

(ii) Which gas is mainly responsible for the green house effect?

Asked by Topperlearning User | 29th Jul, 2016, 11:23: AM

Expert Answer:

(i) Rising amount of CO2 causes more heat rays coming from the sun to be trapped in the atmosphere. This result in excessive heating of earth's atmosphere, therefore, temperature rises. This causes global warming.

(ii)CO2

Answered by  | 29th Jul, 2016, 01:23: PM