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Biosphere | Definition, Resources, Cycles, Examples, & Facts
https://www.britannica.com/science/biosphere
WEBApr 5, 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. It is composed of organisms (biota) and the abiotic (nonliving) factors from which they derive energy and nutrients.
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Biosphere Definition and Examples - Biology Online Dictionary
https://www.biologyonline.com/dictionary/biosphere
WEBJun 12, 2022 · Biosphere Definition. The biosphere is a term that encompasses all the ecosystems on Earth. It, therefore, includes both non-living elements (like sunlight and water) and living organisms. What is biosphere? Biosphere refers to the areas or the regions of the Earth possessing life.
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Biosphere - National Geographic Society
https://www.nationalgeographic.org/encyclopedia/biosphere/
WEBOct 19, 2023 · Article. Vocabulary. 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.
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Biosphere - Wikipedia
https://en.wikipedia.org/wiki/Biosphere
WEBBy 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.
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Biosphere Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/biosphere
WEBThe meaning of BIOSPHERE is the part of the world in which life can exist. Did you know? the part of the world in which life can exist; living organisms together with their environment…
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Defining a biosphere | Britannica
https://www.britannica.com/summary/biosphere
WEBbiosphere, Relatively thin life-supporting stratum of the earth’s surface, extending from a few miles into the atmosphere to the deep-sea vents of the oceans. 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 ...
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Biosphere – Definition, Examples, and Diagram - Science Facts
https://www.sciencefacts.net/biosphere.html
WEBMar 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.
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Biosphere - Biology Simple
https://biologysimple.com/biosphere/
WEBFeb 25, 2024 · The biosphere, also known as the ecosphere, is the sum of all ecosystems on Earth, encompassing the zone of life. It is a closed system with minimal inputs and outputs of matter. The biosphere provides the necessary environmental conditions for survival, home to biodiversity within ecosystems and a reliable source of food on Earth.
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1.5: The Biosphere - Biology LibreTexts
https://bio.libretexts.org/Bookshelves/Ecology/AP_Environmental_Science/01%3A_Chapters/1.05%3A_The_Biosphere
WEBThe biosphere is the region of the earth that encompasses all living organisms: plants, animals and bacteria. It is a feature that distinguishes the earth from the other planets in the solar system. "Bio" means life, and the term biosphere was first coined by a Russian scientist (Vladimir Vernadsky) in the 1920s.
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Biosphere - Ecosystems, Biodiversity, Life | Britannica
https://www.britannica.com/science/biosphere/The-diversity-of-life
WEBBiosphere - Ecosystems, Biodiversity, Life: The biosphere supports between 3 and 30 million species of plants, animals, fungi, single-celled prokaryotes such as bacteria, and single-celled eukaryotes such as protozoans (Figure 1).
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