(Margulis, 1998, p. 118). The Earth may be regarded as a superorganism (which is not the same as a single organism) that controls and maintains its environment – its temperature, acidity/alkinity and gas composition. Gaia is “emergent property of interaction among organisms, the spherical planet on which they reside, and an energy source, the sun” (Margulis, 1998, p. 119). Margulis gave as an example the symbiosis between bacteria and mammals. Bacteria remove hydrogen from the…
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