Ozone layer protects the Earth from __________ radiations from the Sun.

Related Mcqs:

1. One of the main function of the earth’s ozone layer is to ?

   A. Prevent global warming
   B. Filter out ultraviolet rays
   C. Absorb pollution
   D. All of the above

2. Which one of the following is the main culprit in the thinning of Ozone layer in the earth’s stratosphere?

   A. Carbon dioxide
   B. Chlorofluorocarbons
   C. Nitrogen oxides
   D. Methane

3. The ozone layer is at height of________kilometers from the surface of the Earth?

   A. 10 to 20
   B. 20 to 30
   C. 30 to 40
   D. 40 to 50

   Submitted by: ★ ɪʟʏᴀsɪʟᴜ ★

4. Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun.

   A. Infrared radiation
   B. Ultraviolet radiation
   C. Ozone layer
   D. Radio waves

   Submitted by: Muhammad Abdullah

5. Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer.

   A. January – July
   B. June – December
   C. July – January
   D. December – June

   Submitted by: Mansoor Ul Haque

6. _________ is the atmospheric layer that absorbs most of the ultraviolet radiation that Earth receives from the Sun.

   A. Troposphere
   B. Stratosphere 
   C. Mesosphere
   D. Ionosphere

   Submitted by: Muhammad Abdullah

7. __________ contains the ozone layer.

   A. Troposphere
   B. Stratosphere
   C. Mesosphere
   D. Ionosphere

   Submitted by: Muhammad Abdullah

8. Ozone layer prevents ______________ radiation from entering the atmosphere?

   A. Infra-red
   B. Ultraviolet
   C. X-rays
   D. Gamma rays
   E. None of these

9. Ozone layer thickness is measured in____________?

   A. Metre
   B. Joule
   C. Pounds
   D. Dobson

   Submitted by: Muhammad Husnain Naseer

10. Which is the New & Most Important Culprit damaging the ozone Layer?

    A. Carbon Dioxide
    B. Chlorofluoro Carbons
    C. Nitrous Oxide 
    D. Carbon Monoxide

    Submitted by: Shahbaz Jiskani