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The biosphere is the portion of Earth where life occurs -- the portions of the land, water and air that hold life. These parts are known, respectively, as the lithosphere, hydrosphere and atmosphere. The hydrosphere is the aquatic portion of the planet, all of which supports life.
Similarly one may ask, what are the 4 components of the biosphere?
The biosphere is one of the four layers that surround the Earth along with the lithosphere (rock), hydrosphere (water) and atmosphere (air) and it is the sum of all the ecosystems. The biosphere is unique. So far there has been no existence of life elsewhere in the universe.
what is the concept of biosphere?
By the most general biophysiological definition, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, geosphere, hydrosphere, and atmosphere.
Biosphere -All living components of the Earth. The structure of Biosphere has three components: Abiotic, Biotic and energy components. I. Abiotic Components: It consists of all non-living elements which are essential for the survival of all living organisms. It has lithosphere, atmosphere and hydrosphere.