EASY
6th CBSE
IMPORTANT
Earn 100

What is the importance of the ozone layer in the atmosphere?

Important Questions on Air Around Us

MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q D
What is the composition of air?
HARD
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q D
Why is it considered unhealthy to breathe in through the mouth?
HARD
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q D
Most plants have stomata on the underside of leaves. However, water lily leaves have stomata on the upper surface. Why?
MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q D
What is the oxygen cycle?
EASY
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q D
List four uses of air:
MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q D
How does the atmosphere help to maintain the right temperature on the earth?
MEDIUM
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q 1
Can you think of one observation in your daily life which shows the presence of water vapour in air?
HARD
6th CBSE
IMPORTANT
LIVING SCIENCE 6>Chapter 16 - Air Around Us>FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q 2
Is it good to sleep under a tree (a) during the day, (b) at night? Give reasons.