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  • 05-08-2017
  • Physics
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What are the components of earths life support system

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adissonb
adissonb adissonb
  • 05-08-2017
The four major components of the earth's life-support system are the atmosphere (air), the hydrosphere (water), the geosphere (rock, soil, and sediment), and the biosphere (living things).
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