MEDIUM
8th CBSE
IMPORTANT
Earn 100

Planting of trees helps in checking global warming. How?

Important Questions on Coal and Petroleum

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q F
Differentiate between: Lignite and anthracite
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q F
Differentiate between: Coal tar and coal gas.
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q F
Differentiate between: Petroleum and petrol
MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 5 - Coal and Petroleum>ASSESSMENT ZONE>Q F
Differentiate between: Bituminous and bitumen