Multiple choice

Which of the following statements is/are false?

a. Ozone is present in significant amounts in the troposphere region of the atmosphere. b. The density of the ozone layer varies greatly, being thickest at high latitudes in late summer and much thinner over the tropics. c. Ozone is a blue gas with a pungent odour and is highly poisonous to the living systems.

  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
A Correct answer
Explanation

This is the correct option as this statement is false. Ozone is present in significant amounts in the stratosphere, and not the troposphere region of the atmosphere.