Question

3. Air and water are being polluted by the man on the Earth.Suggest any one measure to protect them. ​

Answer 1

1 measure to protect air :

i) We should plant trees.

1 measure to protect water :

i) We should not throw waste in water.

Answer 2

Measure to protect air:

• We should plant more and more trees as much as possible.

Measure to protect water:

• We should not pollute water by throwing garbage in it.