kate192 kate192

13-10-2017
Biology

contestada

The primary human source of greenhouse gases in earths atmosphere is:
a. Photosynthesis
b. The mining and burning of fossil fuels
c. the use of aerosol sprays
d. the removal of fossils

Respuesta :

demonzlayeryt demonzlayeryt

13-10-2017

im pretty sure the answer is A.

Answer Link

karlasdiys465 karlasdiys465

28-04-2020

Answer:

The answer is A

Answer Link

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