Question

why are forests essential

Answer 1

Because trees absorb carbon dioxide and turn it into wood, where the carbon stays bound up for hundreds or even thousands of years, living forests are an important  part of the earth's climate system. Growing trees soak up CO2 from the atmosphere and store it in their trunks, roots, leaves, and forest soils.

Abundant trees form forest which is absolutely necessary for us to survive!

Answer 2

forests are very essential bcz
. forest decrease the global warming
. forest absorb carbon dioxide and gives oxygen .
.trees are the starting material for many industries
.from forest we get fruits, vegetables etc
.large no of medicine available in market to fight against disease are obtained from trees