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2 votes
The ultimate source of heat in the process of global warming is _______.

a.
the burning of fossil fuels
b.
carbon dioxide
c.
the sun
THE ANSWER IS NOT D) GREEN HOUSE GASSES IM 100% SURE!!!!

User Colargol
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1 Answer

4 votes
I am pretty sure that the answer is B. - Carbon Dioxide because burning fossil fuels creates Carbon Dioxide in the atmosphere.
I hope this helped you!
Have a great day!
User Goneskiing
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