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The biosphere is a global ecosystem made up of living organisms (biota) and the nonliving (abiotic) factors that provide them with energy and nutrients. The biosphere is a narrow zone on the surface of the earth where soil, water, and air combine to sustain life. Life can only occur in this zone.
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.
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.
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.
Jan 28, 2024 · Last Updated : 28 Jan, 2024. Biosphere is the region of the earth where life can exist and grow. It is also known as the Ecosphere, which means constitution of all the ecosystems existing worldwide. Let’s learn about Biosphere in detail, including its components, reserves, and some related facts.
Dec 4, 2023 · Biosphere. The biosphere encompasses everything from the deepest tree roots to the shadowy depths of the ocean, dense rainforests, and lofty mountaintops. It is also called the ecosphere. It can be found up to 12500 meters above sea level and at least 8000 meters deep in the ocean.
Oct 19, 2023 · The biosphere is made up of the parts of Earth where life exists. The biosphere extends from the deepest root systems of trees, to the dark environment of ocean trenches, to lush rainforests and high mountaintops. Scientists describe Earth in terms of spheres. The solid surface layer of Earth is the lithosphere.
Jun 12, 2022 · Biology definition): The biosphere is the part of the earth where living things exist. It encompasses all living things living in the lithosphere, atmosphere, and hydrosphere.
The biosphere is a global ecosystem that can be broken down into regional or local ecosystems, or biomes. Organisms in the biosphere are classified into trophic levels (see food chain) and communities.
The biosphere is the layer of Earth where life exists. You, me, plants, insects bacteria and all living things on land, air and oceans are the biosphere.
