Look up: biosphere

1. Biosphere
   The portion of Earth and its atmosphere that can support life.
   Found on http://www.epa.gov/OCEPAterms/
   
   
2. biosphere
   The portion of Earth and its atmosphere that can support life. The part (reservoir) of the global carbon cycle that includes living organisms (plants and animals) and life- derived organic matter (litter, detritus). The terrestrial biosphere includes the living biota (plants and animals) and the lit...
   Found on http://cdiac.ornl.gov/glossary.html
   
   
3. Biosphere
   The portion of Earth and its atmosphere that can support life. The part (reservoir) of the global carbon cycle that includes living organisms (plants and animals) and life-derived organic matter (litter, detritus). The terrestrial biosphere in-cludes the living biota (plants and animals) and the lit...
   Found on http://www-v0ims.gsfc.nasa.gov/v0ims/glo
   
   
4. Biosphere
   The whole earth ecosystem i.e. all living organisms on earth.
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
5. biosphere
   (Living things in their environment) the earth's landmasses, oceans and atmosphere, and all the animals, plants, insects, birds and micro-organisms living in them
   Found on http://www.encyclo.co.uk/visitor-contrib
   
   
6. biosphere
   [n] - the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist
   Found on http://www.webdictionary.co.uk/definitio
   
   
7. Biosphere
   The part of the earth and its atmosphere in which living organisms exist or that is capable of supporting life.
   Found on http://www.greenconstruction.co.uk/gloss
   
   
8. Biosphere
   is the sum of all ecosystems
   Found on http://www.epaw.co.uk/EPT/glossary.html
   
   
9. biosphere
   Portion of the planet earth which supports and includes life.
   Found on http://sis.nlm.nih.gov/enviro/iupacgloss
   
   
10. biosphere
    (Learning Modules / Geography / Urban sustainability) The living part of earth, from the highest flying insect to the deepest oceanic trench worm
    Found on http://www.encyclo.co.uk/visitor-contrib
    
    
11. Biosphere
    Literally, the part of the earth that supports life; more broadly, a large community of life-forms sharing a similar environment, such as a rain forest or prairie grassland.
    Found on http://www.swsbm.com/ManualsMM/MedHerbGl
    
    
12. biosphere
    zone in the earth`s surface and the lower stratum of the atmosphere in which most of the planet`s living organisms are to be found; The environment of the earth where life can be maintained and supported including the hydrosphere, the lower atmosphere, the upper ionosphere and thus the total living ...
    Found on http://www.mijnwoordenboek.nl/definition
    
    
13. biosphere
    <ecology> All the regions of the world where living organisms occur. ... (21 Mar 1998) ...
    Found on http://www.mondofacto.com/facts/dictiona
    
    
14. biosphere
    noun the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist
    Found on http://wordnetweb.princeton.edu/perl/web
    
    
15. biosphere
    (bi´o-sfēr″) that part of the universe in which living organisms are known to exist; see also atmosphere. the sphere of action between an organism and its environment.
    Found on http://www.encyclo.co.uk/local/21001
    
    
16. biosphere
    relatively thin life-supporting stratum of the Earth`s surface, extending from a few kilometres into the atmosphere to the deep-sea vents of the ... [8 related articles]
    Found on http://www.britannica.com/eb/a-z/b/67
    
    
17. biosphere
    biosphere, biospheric 1. The regions of the earth`s crust and atmosphere that are occupied by living organisms; occasionally, the living organisms themselves. 2. The realm or sphere or life in which the total biological process takes place. The earth's surface and the top layer of the hydrosphere ...
    Found on http://www.wordinfo.info/words/index/inf
    
    
18. Biosphere
    The living and dead organisms found near the earth's surface in parts of the lithosphere, atmosphere, and hydrosphere. The part of the global carbon cycle that includes living organisms and biogenic organic matter.
    Found on http://www.encyclo.co.uk/visitor-contrib
    
    
19. BIOSPHERE
    The transition zone between the earth and the atmosphere within which most terrestrial life forms are found. It is considered the outer portion of the geosphere and the inner or lower portion of the atmosphere.
    Found on http://www.weather.com/glossary/b.html
    
    
20. biosphere
    biosphere, irregularly shaped envelope of the earth's air, water, and land encompassing the heights and depths at which living things exist. The biosphere is a closed and self-regulating system (see ecology), sustained by grand-scale cycles of energy and of materials—in particular, carbon, oxy...
    Found on http://www.infoplease.com/ce6/sci/A08076
    
    
21. biosphere
    Type: Term Pronunciation: bī′ō-sfēr Definitions: 1. All regions in the world where living organisms are found.
    Found on http://www.medilexicon.com/medicaldictio
    
    
22. biosphere
    Narrow zone that supports life on our planet. It is limited to the waters of the Earth, a fraction of its crust, and the lower regions of the atmosphere. The biosphere is made up of all the Earth's ecosystems. It is affected by external forces such as the Sun's rays, which provide energy, the gravitational effects of the Sun and Moon, and c...
    Found on http://www.talktalk.co.uk/reference/ency
    
    
23. Biosphere
    The global ecosystem; that part of the earth and atmosphere capable of supporting living organisms.
    Found on http://www.nyo.unep.org/action/ap1.htm
    
    
24. biosphere
    the sumtotal of all organic life living on, in, or above Earth's surface. The part of the earth (air, water, rock) that supports life.
    Found on http://www.seafriends.org.nz/books/gloss
    
    
25. Biosphere
    A volume including the lower part of the troposphere (as high as living organisms can fly or be lofted) and the surface of the earth including the oceans. This region, by definition, encompasses all the living matter of the earth. Some very important atmospheric chemicals are produced in this region...
    Found on http://www.chemistry-dictionary.com/defi