Make sentences using the given set of words.
(a) 99%, oxygen, nitrogen, air, together
(b) Respiration, dissolved, animals, air aquatic
(c) Air, wind, motion, called

Academic Chemistry NCERT Class 6

(a) 99% of the air is made up of Oxygen and nitrogen together.

(b) Aquatic animals use dissolved air for respiration.

(c) The air in motion is called wind.

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Updated on: 01-Feb-2023

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