Multiple choice

Why is air considerd a transparent object?

  1. As it possesses a mixture of gases

  2. As light passes very easily through it

  3. As it is lighter than water

  4. As it contains microorganisms
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Transparent objects are the ones through which light can easily pass, e.g. water, air, etc. 

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