Question

‘It is said that if green plants disappear from earth mankind will not survive' justify giving two points

Answer 1

Then there will be no one to convert carbon dioxide into oxygen in large amount and living beings that need oxygen will eventually die. The sources for beings that depends on the tree will have no source. Most of the human food, shelter, constructional requirements will be goon. But nothing like that is gonna happen.

## hope this helps u..

Answer 2

1.Green plants Are our lungs.
we destroying without knowing they purifying for our existence.

2.Literarly saying They are the primary producers...Except some micro organism or small scale animals non of us could not produce energy ourselves.means they bring energy as food.

fate as u said we can imagine as long as they are here.