EMBRYOLOGY
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following are gases that can be found in the air around us? (Choose more than one)
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Oxygen
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Carbon Dioxide
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Nitrogen
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Water Vapour
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Explanation:
Detailed explanation-1: -Explanation – Air is a mixture of gases. It contains water vapour, oxygen, carbon dioxide, nitrogen, dust, and smoke, among other things.
Detailed explanation-2: -The envelope of air that surrounds the earth is known as atmosphere.
Detailed explanation-3: -Answer: (b) Air is all around us, a thick layer of air surrounds the earth, this blanket of air is called atmosphere.
Detailed explanation-4: -Introduction to the Components of Air. The mixture of gases that makes up the Earth’s atmosphere is known as air. Nitrogen makes up 78 % of this gas, which is mixed with oxygen (21%), water vapour (variable), argon (0.9 %), carbon dioxide (0.04%), and trace gases.
There is 1 question to complete.