Ecosphere Definition

ēkō-sfîr, ĕkō-

noun

The zone of the earth, a planet, a star, etc. which contains or is theoretically capable of containing living organisms; specif., the biosphere.

Webster's New World

The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance.

Wiktionary

Wiktionary

Other Word Forms of Ecosphere

Singular:

ecosphere

Plural:

ecospheres

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