Multiple choice

Which of the following is a useful application of greenhouse effect?

  1. The level of seawater rises and submerges islands.

  2. The temperature of the earth increases.

  3. The polar ice caps melt.

  4. Plants and vegetables can be grown in specially designed glass houses.

  5. Carbon dioxide level in the air increases.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This is the only advantageous application of greenhouse effect.

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