EASY
10th CBSE
IMPORTANT
Earn 100

Mention any three uses of natural gas.

Important Questions on Sources of Energy

EASY
10th CBSE
IMPORTANT
What is the effect of industrialization on fossil fuels?
MEDIUM
10th CBSE
IMPORTANT
Explain the principle of production of hydroelectricity with the help labelled diagram.
EASY
10th CBSE
IMPORTANT
Mention any two advantages and two disadvantages of producing hydroelectricity.
HARD
10th CBSE
IMPORTANT
Explain the construction and the working of a solar cooker with the help of a neat diagram.
MEDIUM
10th CBSE
IMPORTANT
How wind energy can be used to produce electricity? Illustrate with neat diagram.
MEDIUM
10th CBSE
IMPORTANT
Mention any two advantages and two disadvantages of wind energy used for producing electricity.   
EASY
10th CBSE
IMPORTANT
What do you understand by the term ‘Solar panel’?
MEDIUM
10th CBSE
IMPORTANT
What is solar constant? Give the value of the solar constant.