Question

Hyy

Activity of class 8th

compare quality of air

1. A park and a bxy road
2. A residential area and industrail area
3. A bxy traffic intersection at different times of the day e.g early morning and afternoon, and evening
4. A villiage and a town



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Answer 1

1. In park quality of air is pure and on road quality of air is polluted.
2. In residential area air quality is quite good as in residential areas people may burn garbages which affect the quality of air. In industrial area air quality is worst, air is too polluted and contain lots of harmful substances in it which cause problems.
3.early morning air is cool, pure and contain little amt of dust.
Afternoon :- warm, dust containing.
Evng:- hot, polluted
4. Village :- air is less polluted and good as compared to town.

Hope I have interpreted ur question correctly
And gave u helpful answer.

Answer 2

1.in a park air quality is good as compared to a road because it is polluted due to traffic.

2.residential area air quality is bad then a park but better than industrial area .

3.in early morning pollution level is low but in evening pollution level is high...

4.a village holds a best quality air because it has not much traffic.