EASY
8th CBSE
IMPORTANT
Earn 100

Why coal and petroleum are called fossil fuels?

Important Questions on Coal and Petroleum

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 7
Coal and Natural gas are fossil fuels.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 7
Petroleum is also known as black gold.
EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 7
The process of formation of petroleum is called carbonisation.
MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 8
Explain the formation of coal by natural processes.
HARD
8th CBSE
IMPORTANT
Full Marks Science>Chapter 5 - Coal and Petroleum>TEST ASSIGNMENT NO. 2>Q 9
Explain refining of petroleum with the help of a diagram.