Multiple choice

Which of the following statements is true?

  1. Air is transparent.

  2. Air does not occupy space.

  3. Air is not so essential for life on earth.

  4. Air is not present in the soil.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Air is transparent, air occupies space and air is essential for life on earth. Air is present in soil and water also.

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