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- DictionaryBi·o·sphere/ˈbīəˌsfir/
noun
- 1. the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.
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What does biosphere mean?
What is a biosphere & why is it important?
What is a natural biosphere called?
Who invented the term 'biosphere'?
May 16, 2024 · Biosphere, relatively thin life-supporting stratum of Earth’s surface, extending from a few kilometers into the atmosphere to the ocean’s deep-sea vents. This global ecosystem continuously cycles matter.
- The biosphere is the thin life-supporting stratum of Earth’s surface, extending from a few kilometres into the atmosphere to the deep-sea vents of...
- The biosphere supports all life on Earth, 3 to 30 million species of plants, animals, fungi, single-celled prokaryotes such as bacteria, and single...
- The two components of the biosphere are called the abiotic and the biotic. The abiotic, or nonliving, portion of each ecosystem includes the flow o...
- The major cycles that occur in the biosphere are the carbon cycle, nitrogen cycle, sulfur cycle, phosphorus cycle, and hydrological (water) cycle.
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 recycles its air, water, organisms, and minerals constantly to maintain an amazingly balanced state; human beings should probably do their best to imitate it. Though the word has a new sound to it, it was first used over a hundred years ago.
Jun 12, 2022 · What is biosphere? Biosphere refers to the areas or the regions of the Earth possessing life. It is one of the distinguishing features of the Earth from the other planets. The Earth consists of four spheres, namely (1) biosphere, (2) atmosphere, (3) lithosphere (geosphere), and (4) hydrosphere.
The biosphere is an irregularly shaped, relatively thin zone in which life is concentrated on or near the Earth's surface and throughout its waters. All the Earth's ecosystems considered as a single, self-sustaining unit.
Mar 6, 2023 · The biosphere is where living organisms are found on, above, and below the Earth’s surface. It is thus one large ecosystem characterized by biotic (living things), abiotic (non-living) factors, and energy working together as a single unit.
the part of the earth's environment where life exists: We can survive as a species only if we live by the rules of the biosphere. The species and behavioral diversity of the biosphere were devastated during such events. See also. asthenosphere.
