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What percent of the total oxygen in the Earth’s atmosphere is released by the Amazon forest?

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in Biology – Class 12 by (271k points)
What percent of the total oxygen in the Earth’s atmosphere is released by the Amazon forest?

(a) 50 %

(b) 20 %

(c) 40 %

(d) 2 %

This question was posed to me in an internship interview.

Query is from Biodiversity Conservation topic in portion Biodiversity and Conservation of Biology – Class 12

1 Answer

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Right option is (b) 20 %

To elaborate: The Amazon rainforest is the world’s largest tropical rainforest and is also known as the Amazon Jungle or Amazonia. Approximately 20 percent of the total oxygen in the Earth’s atmosphere is released by the Amazon forest by the process of photosynthesis.

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