Question

The tropical evergreen forest in Brazil is so enormous that it is like the lungs of the earth: Can anyone say why?

Answer 1

This forest is very large compared to others and it doesn't she'd leaves so it provides oxygen year round.
As the forest is so large it provides a lot of oxygen. Due to the significant oxygen provided by it. it is called the earth's lungs

Answer 2

we know that trees provide us oxygen and it also filter the pollutants in the atmosphere and planting trees in large numbers is more helpful to protect against spoiling our ecosystem that's why the tropical evergreen forest are known as lungs of the earth

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