What is sedimentation?

Important Questions on Air and Water

EASY

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>EXERCISES>Q 5

List three uses of water.

EASY

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>EXERCISES>Q 1

Give reason for the following.
We sweat more in rainy season.

EASY

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>EXERCISES>Q 2

One cannot hear the sound of clapping on the moon. Give reason.

EASY

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>EXERCISES>Q 3

Method of filtration cannot be used to separate sugar from the sugar solution. Give reason.

EASY

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>EXERCISES>Q 1

Why is distilled water used in medicines, syringes, etc.?

MEDIUM

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>EXERCISES>Q 2

The oxygen in air is needed for respiration and nitrogen controls burning. What is the importance of carbon dioxide? What would happen if carbon dioxide is removed from the air?

MEDIUM

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>QUICK ASSIGNMENT>Q 1

We cannot feel air but we can see it.

MEDIUM

5th CBSE

IMPORTANT

Science in LIFE TODAY.>Chapter 8 - Air and Water>QUICK ASSIGNMENT>Q 2

The change in weather takes place in stratosphere.