MEDIUM
6th CBSE
IMPORTANT
Earn 100

When you water a plant, air bubbles come out from the dry soil. Explain.

Important Questions on Air Around Us

MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>SUMMATIVE ASSESSMENT>Q G
Why are long chimneys fitted in factories?
HARD
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>SUMMATIVE ASSESSMENT>Q G
Describe how plants and animals depend on one another for oxygen and carbon dioxide.
MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>SUMMATIVE ASSESSMENT>Q G
Is an empty glass really empty? Explain with an experiment.
HARD
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>SUMMATIVE ASSESSMENT>Q G
What is oxygen cycle? Explain with a diagram.
MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>FORMATIVE ASSESSMENT>Q 1
This has reduced the generation of oxygen through photosynthesis.
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>FORMATIVE ASSESSMENT>Q 2
We cannot use parachutes without this. (Air/Water)
EASY
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>FORMATIVE ASSESSMENT>Q 3
Air contains 78% of this gas. (Carbon dioxide/ Oxygen/ Nitrogen)
MEDIUM
6th CBSE
IMPORTANT
Interactive Science>Chapter 15 - Air Around Us>FORMATIVE ASSESSMENT>Q 4
It protects us from harmful ultraviolet rays of the sun.