Question

Why air in thick forest areas is cleaner as compared to that in urban areas

Answer 1

Answer:

answer is in above image

Answer 2

Explanation:

in forests air is cleaner compare to urban areas because of

• very large no. of trees which purifies the contaminated air
• and not so much vehicle factories etc which pollutes air
• less human activities

In urban areas air is polluted because of

• so much population and less no. of trees to purify the air
• combined with factories,vehicles which release smoke and carbon dioxide into the atmosphere which pollutes the air
• so much human activities