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Match the articles given in column I with the articles in column II.

Matrix:

Column I

Column II
(a)
Air
(i)
Is the process of burning food to get energy
(b)
Wind
(ii)
Supports combustion
(c)
Respiration
(iii)
Is air in motion
(d)
Oxygen
(iv)
Is a gaseous mixture

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a-iv; b-iii; c-ii; d-i

a-ii; b-i; c-iv; d-iii

a-iv; b-iii; c-i; d-ii

a-i; b-ii; c-iii; d-iv

answer is C.

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Detailed Solution

The layer of gases retained by Earth's gravity that surrounds the planet and forms its planetary atmosphere is known as the atmosphere or air. Air is generally a gaseous mixture. And the air in motion is called wind. In physiology, respiration is defined as the movement of oxygen from the outside environment to the cells within tissues, as well as the removal of carbon dioxide in the opposite direction. Combustion, also known as burning, is a high-temperature exothermic redox chemical reaction that occurs between a fuel and an oxidant, typically atmospheric oxygen, to produce oxidised, often gaseous products in a mixture known as smoke.

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