yilefe8133 yilefe8133
  • 23-08-2020
  • Biology
contestada

lots of points - pretty simple question - please be specific

Why are the atmosphere, biosphere, lithosphere, and hydrosphere all called “Earth’s life-support system”?

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samitalily
samitalily samitalily
  • 23-08-2020

bcs they stops harmful rays of Sun from directly entering earth and also atmosphere for breathing

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