Biology, asked by hdrkdjxixksksjd, 1 month ago

19. Which of the following is the natural cause of air pollution?
a. Chlorofluorocarbons
C. volcanoes
b. Smog
d. Nitrogen dioxide

Answers

Answered by sharikamanasvi
1

Answer:

a or d

Explanation:

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Answered by Anonymous
1

Answer:

option c is the right answer

Some of the natural sources of air pollution are organic compounds from plants, sea salt, suspended soils and dusts (e.g. from the Sahara). Other natural sources are released during catastrophes such as volcanic eruptions and forest fires.

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