Question

What is a biosphere ​

Answer 1

$The biosphere (from Greek βίος bíos "life" and σφαῖρα sphaira "sphere"), also known as the ecosphere (from Greek οἶκος oîkos "environment" and σφαῖρα), is the worldwide sum of all ecosystems. It can also be termed the zone of life on Earth. The biosphere is virtually a closed system with regards to matter, with minimal inputs and outputs. With regards to energy, it is an open system, with photosynthesis capturing solar energy at a rate of around 130 Terawatts per year. However it is a self-regulating system close to energetic equilibrium.By the most general biophysiological definition, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, cryosphere, hydrosphere, and atmosphere. The biosphere is postulated to have evolved, beginning with a process of biopoiesis (life created naturally from non-living matter, such as simple organic compounds) or biogenesis (life created from living matter), at least some 3.5 billion years ago.</p><p></p><p></p><p>$

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Answer 2

Answer:

The Biosphere Is The Region Of The Earth Where Life Can Be Found, Including The Soil, Water, And Air. The Lithosphere, Hydrosphere, And Atmosphere Are The Names For These Three Components. The Lithosphere Is The Landmass Of The Earth, Except The Mantle And Core, Which Are Inhospitable To Life.