MEDIUM
6th CBSE
IMPORTANT
Earn 100

Plants use carbon dioxide from the air for photosynthesis. How is the carbon dioxide in the air (or atmosphere) replaced?

Important Questions on Air Around Us

MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 20
Explain why, when an empty glass bottle is inserted into a bucket of water vertically, water does not enter the bottle.
EASY
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 21

Explain why a burning candle stops burning after some time when covered with an inverted gas jar.

MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 22
How do animals that live in the soil get oxygen for breathing (or respiration)?
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 23
How do the roots of land plants get oxygen for respiration?
EASY
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 24
How do aquatic animals like fish (which live in water) get oxygen required for breathing?
EASY
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 25
Which gas is given to the patients having breathing problems?
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 26
Why do deep-sea divers carry oxygen cylinders with them?
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 27
State the Importance of carbon dioxide for living things?