MEDIUM
8th CBSE
IMPORTANT
Earn 100

List any two products obtained from coal.

Important Questions on Coal and Petroleum
MEDIUM
8th CBSE
IMPORTANT

MEDIUM
8th CBSE
IMPORTANT

MEDIUM
8th CBSE
IMPORTANT
Give reason:
Petroleum is a non-renewable resource.

MEDIUM
8th CBSE
IMPORTANT
Give reason:
Water is a renewable natural resource.

MEDIUM
8th CBSE
IMPORTANT
Give reason:
Anthracite is the highest grade of coal.

MEDIUM
8th CBSE
IMPORTANT
Give reason:
Burning fossil fuels pollute air.

MEDIUM
8th CBSE
IMPORTANT

MEDIUM
8th CBSE
IMPORTANT
Describe the process of formation of petroleum and natural gas.
