Answer the following questions in a qualitative way only.

(i) What is the impact of stratospheric ozone on the amount of solar energy that reaches the surface of the Earth? Justify your answer with up to three sentences.

(ii) What is the impact of stratospheric ozone on the retention of heat that is emitted by the surface of the Earth and the layers of air below the stratosphere? Justify your answer with up to three sentences.

(iii) Could a decreased level of stratospheric ozone directly cause an increase or a decrease in Global Warming? Justify your answer with up to four sentences.