MEDIUM
6th CBSE
IMPORTANT
Earn 100

Why should we breathe only through the nose and not through the mouth?

Important Questions on Air Around Us

HARD
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 32
How will you show that an empty glass bottle is filled with air?
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 33
Explain why, if the clothes of a person catch fire accidently, he is covered with a woollen blanket. Give reason for your answer.
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 34
Explain why, a burning coal fire stops burning after some time when covered with a vessel.
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 35
Why does a lump of cotton wool shrink in water?
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 36
Why are burrows and holes dug deep into the soil by the animals which live inside the soil?
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 37
Why do plants need nitrogen?
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 38
From where does dust enter into the air? What will happen if we breathe through our mouth? Explain.
MEDIUM
6th CBSE
IMPORTANT
Awareness Science For Sixth Class>Chapter 15 - Air Around Us>Short Answer Type Questions>Q 39
State any five uses of air?