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gaia Definition

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gaia
noun(Gaia)
the hypothesis that the living and nonliving components of earth function as a single system in such a way that the living component regulates and maintains conditions (such as the temperature of the ocean or composition of the atmosphere) so as to be suitable for life; also : this system regarded as a single organism
gaia
geographical name(Gaia)
city in northwestern Portugal, just south of Porto population 302,295

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