Question

what is a biosphere reserve​

Answer 1

Biosphere reserves are areas of terrestrial and coastal ecosystems promoting solutions to reconcile the conservation of biodiversity with its sustainable use. They are internationally recognized, nominated by national governments and remain under sovereign jurisdiction of the states where they are located.

Biosphere reserves serve in some ways as “living laboratories” for testing out and demonstrating integrated management of land, water and biodiversity. Collectively, biosphere reserves form a World Network. Within this network, exchanges of information, experiences and personnel are facilitated.

plz mark as brainliest

Answer 2

where life exists

or

The mixture of lithosphere, hydrosphere and atmosphere