Troposphere is affected maximum by affected maximum by human activities

Local air pollution is another way that humans have an impact on the environment. At the ground level, compounds produced by fossil fuel burning frequently produce ozone molecules. People who have respiratory problems are at risk, and long-term exposure can harm the lungs.

the answers for the whole quick check is

1. b

2. b

3. a

4. c

5. b

6. a

7. d