Question

why do forests are known as 'lungs of earth' ​

Answer 1

Answer:

forests are known as the lung of the earth because due to forest which contains trees we are able to breathe if there weren't any tress we wouldn't be able to live because when plants make there food with photosynthesis they release oxygen which we inhale and we exhale carbondioxide which plants inhale this is how the plants and human are dependent on each other and also the forest are known as the lung of the earth

Answer 2

Answer:

Tropical rainforests are often called the “lungs of the planet” because they generally draw in carbon dioxide and breathe out oxygen. But the amount of carbon dioxide they absorb, or produce, varies hugely with year-to-year variations in the climate.

Explanation:

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