EASY
5th CBSE
IMPORTANT
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What is the percentage of nitrogen in the atmosphere? 

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Important Questions on Air and Water

EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 2

Which gas is needed for burning?

EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 3
Which layer of the atmosphere is closest to the surface of the Earth? 
EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 4

Which layer of the atmosphere absorbs the ultraviolet radiation from the Sun?

EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 5

Which layer of the atmosphere merges with the space?

EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 1
Plants grow in the _____ layer of the atmosphere.
EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 2

The layer of atmosphere just above the mesosphere is _____.

EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 3

The layer of atmosphere just below the exosphere is _____. 

EASY
5th CBSE
IMPORTANT
SCIENCE MAGIC 5.>Chapter 12 - Air and Water>Let us answer>Q 4

Filtration removes _____ impurities from water. (insoluble/ soluble)