EASY
5th CBSE
IMPORTANT
Earn 100

Jet planes fly in layer of the atmosphere.

50% studentsanswered this correctly

Important Questions on Air and Water

EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 1
 Air exerts _____ in all directions.
EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 1
_____ present in air is called humidity. (Water Vapour/ Ice)
EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 1
_____ layer absorbs the ultraviolet rays of the sun. (Thermosphere/ Ozone)
EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 2
Germs cannot be present in water.    
EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 2
Soluble impurities can be removed by decantation.
EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 2
Insoluble impurities can be removed by sedimentation.
EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 2
We use water filters at home to store water.
EASY
5th CBSE
IMPORTANT
EXPANDED Universal Science 5.>Chapter 7 - Air and Water>TRACK YOUR PROGRESS>Q 2
 Boiling is one of the safest methods to clean water.