Amazon rain forest, called the ‘Lungs of the
Planet’, contribute following percentage of
oxygen by photosynthesis, to earth atmosphere
(a) 20% (b) 35%
(c) 42% (d) 50%
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Answer:
d option is the correct answer
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Amazon rainforest is also called "Lungs of the Planet" because:
Amazon rainforest contributes 20% of the world's oxygen by photosynthesis, to earth atmosphere.
• Amazon rainforests distributed more than 2.5 million square miles on the earth. These forests are one of the greatest buffers against the climate crisis.
• Amazon rainforests absorb most of the carbon dioxide and provide oxygen but nowadays deforestation threatens all of that.
• Most of the forest trees cut down by humans for their purpose so in the last 50years, 20% of the Amazon disappears.
• This situation leads to global warming. Not only Amazon forests but the Ocean's also contribute 12% of the oxygen to the planet.
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