Multiple choice

Which of the following statements is/are false? a. The slow corrision of marble of a monument by acid rain is known as 'marble cancer'. b. The greenhouse is a structure or building made of glass walls and glass roof in which the plants which need protection from cold weather are grown. c. The longer wavelength heat rays coming from the Sun can pass through the glass walls and glass roofs of a greenhouse and get trapped inside it.

  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. The shorter, and not the longer wavelength heat rays coming from the Sun can pass through the glass walls and glass roofs of a greenhouse and get trapped inside it.

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