
1) Ecological experiment 2) Life-support system
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https://www.crosswordclues.com/clue/ecosphere

Ecosphere has several different meanings: ...
Found on
http://en.wikipedia.org/wiki/Ecosphere
[aquarium] The EcoSphere and `Original Ecosphere` are trademark names for sealed blown-glass miniature aquaria produced by Ecosphere Associates, Inc., of Tucson, Arizona, United States. Spherical or ovoid, the aquaria range from roughly baseball-size to soccer-ball-size. They are sold worldwide as scientific novelties and decorative objects...
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http://en.wikipedia.org/wiki/Ecosphere_(aquarium)
[social enterprise] Ecosphere is a social enterprise that works on the sustainable development of Spiti valley, a cold mountain desert in the Trans-Himalayas of India, by focusing on economic empowerment, environmental conservation and community development. It is a collaborative effort between the local community of Spiti and professionals...
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http://en.wikipedia.org/wiki/Ecosphere_(social_enterprise)

An alternative name for the habitable zone around a star.
Found on
http://www.daviddarling.info/encyclopedia/E/ecosphere.html

1. <astronomy> The region of space around a star that is considered able to support life. ... 2. <ecology> The Earth, all of the organisms living on it, and all of the environmental factors which act on the organisms. ... (10 Nov 1998) ...
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http://www.encyclo.co.uk/local/20973

Refers to the entire global ecosystem that comprises atmosphere, lithosphere, hydrosphere, and biosphere as inseparable components.
Found on
http://www.encyclo.co.uk/local/21291

See biosphere.
Found on
http://www.physicalgeography.net/physgeoglos/e.html

ecosphere, ecospheric 1. In ecology, the earth and the living organisms that inhabit it, along with all the environmental factors that operate on these organisms; biosphere. 2. In astronomy, the region of space around a star that is considered to be capable of supporting life.3. The region of space, including planets, whose conditions are not incom...
Found on
http://www.wordinfo.info/words/index/info/view_unit/1999/3

region of space with planets where living things can exist.
Found on
https://www.dancingrabbit.org/about-dancing-rabbit-ecovillage/vision/sustai

The 'bio-bubble' that contains life on earth, in surface waters, and in the air. (See biosphere.)
Found on
https://www.encyclo.co.uk/local/20094

The area around a star where it is just the right temperature for life to exist.
Found on
https://www.encyclo.co.uk/local/22784
No exact match found.