Name the region of biosphere reserve which is legally protected and where no human activity is allowed

The region of Biosphere Reserve which is legally protected and where no human activity is allowed is known as

Buffer zone of biosphere reserve is where

Which one is a biosphere reserve :

Name the first Biosphere Reserve? Where it is?

The region of atomsphere where human being live ?

Which regions of the biosphere lack life ?

The region of the biosphere reserve, where human activity is restricted is :