Multiple choice

Which of the following statements is/are false about the trees in a dense forest?

a. Tall trees like cedars form a canopy. b. Herbs form the lowest layer of the under-storey. c. If forests disappear, the amount of hydrogen in the air will increase, resulting in global warming.

  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. If forests disappear, the amount of carbon dioxide in air will increase, resulting in global warming.

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