floreschachi9948 floreschachi9948
  • 14-02-2020
  • Chemistry
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Why should it be any more costly to clean up the last 10 percent of polluted air than to clean up the first 90​ percent?

Respuesta :

TeknosQuet
TeknosQuet TeknosQuet
  • 14-02-2020

Answer:

Because the 90% that's left is more available to clean

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