EASY
8th CBSE
IMPORTANT
Earn 100

Name two diseases caused by drinking contaminated water.

Important Questions on Pollution of Air and Water

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 4
List two chemicals used to purify water.
EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 5
Mention any two greenhouse gases.
EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 1
Why does burning of fuels cause air pollution?
EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 2
How does ozone layer protect life on the Earth?
EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 3
How are acid rains formed?
EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 4
List two measures to prevent water pollution.
EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 5
What does RO stand for? What does it help in?
EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 1
What is smog? How is it harmful?