Question

•rainforests in Brazil are known as lungs of the world because......

1.evergreen forests produce oxygen on large scale
2.these forests are huge in size
3.in these forests wildlife is found on very large scale
4.there is very heavy rainfall in this region​

Answer 1

Answer:

answer is 1.evergreen forests produce oxygen on large scale

Explanation:

Answer 2

Answer:

Rainforests in Brazil are known as Lungs of the world because evergreen forest produce oxygen on large scale.