brainiac6390
brainiac6390 brainiac6390
  • 21-05-2016
  • Biology
contestada



The greenhouse effect is increased the most by _____.
burning coal
nuclear reactions
refining oil
mining coal

Respuesta :

cutelion918
cutelion918 cutelion918
  • 21-05-2016
the answer is burning coal! Please forgive me if I get this answer wrong!
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diemhuong
diemhuong diemhuong
  • 21-05-2016
I think it's nuclear reaction, not so sure but I think that is the answer
Answer Link

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