Question

which of the following serve as lungs to the world. a) parks. b) forests. c) water sources. d) factories​

Answer 1

B) forests

Explanation:

Forests are known as the lungs of earth because as lungs facilitate in the process of respiration for human body where oxygen is carried to the lungs and carbon dioxide is released.

Same is the case with forests. They absorb carbon dioxide which is a harmful gas for the planet and contributes in global warming. In return they release oxygen on which every living being survives.

Answer 2

Answer:

b) forest

Explanation:

We all know that forest give us oxygen to breathe. So that is why forest serve as lungs to the earth.

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