tristonwilliamp5rjlo tristonwilliamp5rjlo

02-05-2018
Biology

contestada

Human activities _______.
a.
exacerbate the natural greenhouse effect
b.
create the greenhouse effect
c.
diminish the greenhouse effect
d.
eliminate the greenhouse effect

Respuesta :

lorenzo22 lorenzo22

02-05-2018

a it is because people help that greenhouse so it is ineffective

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02-05-2018

a because if it was natural then humans wouldn’t have effected it at all

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