Question

Which is the most intelligent living being on the earth..??​

Answer 1

Of course human brain is the most versatile and intelligent thing on the earth, but the casual and careless approach towards the nature is a matter of great concern. Human beings are mainly responsible for all kinds of pollution, that can be minimized by improving our behavior.

Answer 2

Explanation:

Of course human brain is the most versatile and intelligent thing on the earth, but the casual and careless approach towards the nature is a matter of great concern. Human beings are mainly responsible for all kinds of pollution, that can be minimized by improving our behavior.

I hope it helps...