ALL meanings of biosphere
bi·o·sphere
B b - singular noun biosphere The biosphere is the part of the earth's surface and atmosphere where there are living things. 4
- noun biosphere the part of the earth's surface and atmosphere inhabited by living things 3
- noun biosphere the zone of planet earth where life naturally occurs, extending from the deep crust to the lower atmosphere 3
- noun biosphere the living organisms of the earth 3
- noun biosphere the part of the earth's crust, waters, and atmosphere that supports life. 1
- noun biosphere the ecosystem comprising the entire earth and the living organisms that inhabit it. 1
- noun biosphere part of earth that supports life 1