Question

Tick the correct answer..

1. The major cause of air pollution includes
a) burning of coal and petroleum □
b) afforestation □
c) use of catalytic converters in automobiles□
d)recycling of paper □


2.Pollution affects __________
a)plants, animals and human beings □
b)plants only □
c)animals and plants □
d)human beings only □

3.Air pollution causes ____________
a)global □
b)floods □
c)acid rain □
d)all of these □

4. Water pollution is mainly caused by
a)wastes being dumped in water bodies □
b)chlorofluorocarbons without treatment □
c)vehicular fumes □
d)global warming □


5.Water pollution leads to ____________
a)eutrophication □
b)leaching □
c)leaching □
d) acid rain □






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Answer 1

Answer:1-a,2-a,3-d,4-d,5-a

Explanation:

Answer 2

Answer:

Hello! you're answers are as follows:-

1. a) burning of coal and petroleum.

2. a) plants, animals and human beings.

3. a) global.

4. a) wastes being dumped in water bodies.

5. a) eutrophication.

Explanation:

Hope it helps! :)