Why do plants require nitrogen?

Important Questions on Air Around Us

EASY

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>EXERCISE>Q 5

How is carbon dioxide used by plants?

EASY

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>EXERCISE>Q 6

How is ozone helpful?

EASY

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>EXERCISE>Q 7

State two methods to reduce air pollution.

MEDIUM

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>EXERCISE>Q 1

Why do we say that air impacts the weather?

MEDIUM

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>EXERCISE>Q 2

With the help of an illustration, describe the oxygen cycle.

MEDIUM

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>EXERCISE>Q 3

How does the atmosphere help to maintain the Earth's temperature?

MEDIUM

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>EXERCISE>Q 4

Write a short note on air pollution.

MEDIUM

6th CBSE

IMPORTANT

Sciwise - A coursebook of Science>Chapter 16 - Air Around Us>THINK AND ANSWER>Q 2

Do you think that the Sun has any role in the movement of the air on planet Earth?