Question

Q38. How do the following air pollutions enter the atmosphere and how
do they affect humans, explain?
(i) Lead
(ii) Cils​

Answer 1

Answer:

ii

Explanation:

i think this is correct answer

Answer 2

Carbon dioxide is emitted into the atmosphere by burning fossil fuels (coal, gasoline, and natural gas). Humans have come to rely on fossil fuels to power cars and planes, heat homes, and run factories. Doing these things pollutes the air with carbon dioxide.