What Makes up the Biosphere?


The biosphere is the sum of all the ecosystems of the world. It is considered as the 'zone of life' on planet Earth composed of living organisms which is able to self-regulate. Simply, the biosphere is made up of all living creatures that interact with each other to form a thriving system.
1 Additional Answer
It is the area we know to contain life. It includes all of the ecosystems and is often referred to as the life zone for earth. There are other representations of biosphere.
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