Tag: water and air and their importance
Quizzes Related to water and air and their importance
is air present everywhere around us?
Ques 19
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natural resources
Ques 24
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where do we get water from?
Ques 32
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why conserve water
Ques 39
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properties of air
Ques 40
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uses of water
Ques 40
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constituents of air
Ques 41
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composition of air
Ques 65
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natural resources and their types
Ques 79
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