Heat Transfer in Nature Class 7 Very Short Question Answer

Heat Transfer in Nature Class 7 Very Short Question Answer

Heat Transfer in Nature Class 7 Very Short Question Answer

Question 1.

What is the main source of heat for the Earth?

Answer:

The Sun

Question 2.

What process allows wet clothes to dry faster on a sunny day?

Answer:

Evaporation

Question 3.

What are the three states of water?

Answer:

Solid, liquid, and gas.

Question 4.

What is the process called when water vapour cools and forms clouds?

Answer:

Condensation

Question 5.

What do we call the continuous movement of water in nature?

Answer:

Water cycle