MEDIUM
8th CBSE
IMPORTANT
Earn 100

Anthracite has higher carbon content than lignite.

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Important Questions on Sources of Energy

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 3

Coke can be used to make fuel gases.

EASY
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 4

Natural gas is found below the petroleum layers.

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 5

Burning of fossil fuels is a major source of pollution.

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 1

The highest grade of coal is known as _____.

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 2

Coke and coal tar are obtained from _____.

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 3

Different types of coal generally have the _____.

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 4

A product, that is not obtained through the refining of petroleum, is _____

MEDIUM
8th CBSE
IMPORTANT
The Living World A book of Science and Technology>Chapter 6 - Sources of Energy>Something To Know>Q 5

Which of the following is a renewable source of energy?