EASY
2nd CBSE
IMPORTANT
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Air is heavier than water.

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Important Questions on Air and Water 1 (Grade-2)

EASY
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 1
Water changes into ice when heated.
MEDIUM
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 1
Boiled water does not contain germs.
EASY
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 1
Plants do not need air.
EASY
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 1
We fill air in car tyres.
EASY
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 1
We can boil air.
EASY
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 1
Water is used to put out fire.
MEDIUM
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 1
Air is needed to burn fire.
EASY
2nd CBSE
IMPORTANT
SECOND GRADE ENVIRONMENTAL SCIENCE>Chapter 16 - Air and Water 1 (Grade-2)>UpToSchoolWorksheets>Q 2
Choose the correct word from the brackets and fill in the blank:
[clean air, polluted air, clean water, polluted water]
Plants purify the _____ for us.