MEDIUM
8th CBSE
IMPORTANT
Earn 100

Differentiate between exhaustible natural resources and inexhaustible natural resources with examples.

Important Questions on Coal and Petroleum

MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 5 - Coal and Petroleum>Exercise>Q 2
Explain how coal was formed?
MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 5 - Coal and Petroleum>Exercise>Q 3
How is petroleum formed? Explain.
MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 5 - Coal and Petroleum>Exercise>Q 4
List any five petroleum products with their uses.
MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 5 - Coal and Petroleum>Exercise>Q 5
What is natural gas? How is it different from petroleum? 
MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 5 - Coal and Petroleum>Train Your Brain>Q 1
Which is a better fuel: CNG or LPG? Why?
MEDIUM
8th CBSE
IMPORTANT
Focus Science in Everyday Life>Chapter 5 - Coal and Petroleum>Train Your Brain>Q 2
In modern times, fossil fuels are called 'necessary evil'. Why?