Tag: air and atmosphere
Quizzes Related to air and atmosphere
The water cycle - class-VI
Ques 15
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is air present everywhere around us?
Ques 19
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uses of microorganisms
Ques 19
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reducing air pollution
Ques 20
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forms of water
Ques 20
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forms of water and water cycle
Ques 20
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rain: where does it come from
Ques 20
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oxides of non metal
Ques 24
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bio-geo chemical cycles in nature
Ques 29
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biogeochemical cycles - gaseous
Ques 29
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