SCIENCE MADE EASY>Chapter 4 - Heat and its Effects>EXERCISE>Q 2

MEDIUM

7th CBSE

IMPORTANT

Earn 100

Give reasons for the following statement.

Rooms are provided with ventilators and exhaust fans.

Important Questions on Heat and its Effects

MEDIUM

7th CBSE

IMPORTANT

SCIENCE MADE EASY>Chapter 4 - Heat and its Effects>EXERCISE>Q 2

Give reasons for the following statement.

The containers of solar cooker are painted black.