EASY
2nd CBSE
IMPORTANT
Earn 100

Dustbins at homes should be kept covered. Why? 

Important Questions on Air

EASY
2nd CBSE
IMPORTANT
EXPANDED Universal Science 2>Chapter 9 - Air>ASSESSMENT ZONE>Q D
Why do we keep wet clothes in the Sun to dry?
MEDIUM
2nd CBSE
IMPORTANT
EXPANDED Universal Science 2>Chapter 9 - Air>Enhance Your Life Skills

We can keep the air around us clean in some simple ways.

  • We should not burn wastes out in the open. This makes the air dirty.
  • We should travel in public transport such as buses and metro trains. 
  • We should take the bicycle wherever possible.

Write about two more ways to keep the air clean.