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  • Which of the following is a recently originated problem of environment? (a) Ozone layer depletion (b) Green house effect (c) Global warming (d) All of the above

Which of the following is a recently originated problem of environment?

(a) Ozone layer depletion
(b) Green house effect
(c) Global warming
(d) All of the above

Answers (1)

Ozone layer depletion, the greenhouse effect and global warming are currently the main problems for life on Earth.
All these problems are created by human beings.
The emission of chlorine fluorine compounds isthe  main cause of ozone layer depletion.
Burning of fossil fuels and deforestation increases the carbon dioxide level in the atmosphere.
Carbon dioxide is the main gas responsible for the greenhouse effect.
The increase of greenhouse gases is the reason for global warming on Earth.
Hence, the correct option for this question is option D

Posted by

infoexpert26

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