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CBSE Class 10 Answered

Q4) State which of the following statements are false. Rewrite the correct statements, if false: i.Air is all around. ii.Air cannot be compressed. iii.Nitrogen is the major component of air iv.Aquatic animals do not breathe the air dissolve in water. v.All living organisms breathe air to remain alive.
Asked by pramodkhati11 | 26 Dec, 2020, 12:10: PM
answered-by-expert Expert Answer

i.Air is all around.

Ans. True

ii.Air cannot be compressed.

Ans. False. Air can be compressed as air is a mixture of several gases and gases can be compressed.

iii.Nitrogen is the major component of air.

Ans. True

iv.Aquatic animals do not breathe the air dissolve in water.

Ans. False. Aquatic animals breathe the dissolved oxygen in water.

v.All living organisms breathe air to remain alive.

Ans. True
Answered by Sheetal Kolte | 28 Dec, 2020, 08:15: PM

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