Question

discribe trees are green lungs​

Answer 1

A tree is a tall plant with a trunk and branches made of wood. Trees can live for many years. The oldest treeever discovered is approximately 5,000 years old. The four main parts of a treeare the roots, the trunk, the branches, and the leaves.

Answer 2

And likewise, without trees, the green lungs of our planet, we'd struggle to breath. ... Trees clean the air – their leaves and bark absorb pollutants, filtering the air. In a year, one acre of mature trees can provide enough oxygen for 18 people.