Mention two properties of air pressure.

Important Questions on Air : Its Uses and Pollution

MEDIUM

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q V

Describe an experiment to prove that air has weight.

MEDIUM

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q V

Name the gadgets in daily use which make use of air pressure.

EASY

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q V

How do you feel the air around you?

MEDIUM

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q V

What is air pollution?

MEDIUM

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q V

What are the different causes of air pollution?

MEDIUM

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q V

List some ways to control air pollution.

MEDIUM

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q 2

To find out whether the air that you breathe in is pure, carry out some activities at home. With the help of your parents, clean the blades of a ceiling fan, observe it after a week, especially in summers when it is in use.

EASY

5th Jammu and Kashmir Board

IMPORTANT

Environmental Studies A Textbook for Class 5>Chapter 20 - Air : Its Uses and Pollution>Exercise>Q 2

To find out whether the air that you breathe in is pure, carry out some activities at home. Take a potted plant and wash its leaves with water. Keep the plant in the open. Observe it for 3-4 days.