Multiple choice

Which of the following statements is/are false?

a. The amount of water vapour present in air is not a fixed quantity, but varies with the change in weather. b. Everything on the surface of the Earth is surrounded by an envelope of air. c. A few of the underwater living organisms can survive without air.

  1. Only a

  2. Only a and b

  3. Only b

  4. Only b and c

  5. Only c
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

This is the correct option as this statement is false. No underwater living organisms can survive without air.

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