nataliak6 nataliak6

19-04-2022
Physics

contestada

Please help

how long have people used coal as a source of fuel
A. 200 years
B. 1000 years
C. 3000 years
D. 5000 years

Respuesta :

nb435931 nb435931

19-04-2022

Answer:

c. 3,000

Explanation:

I am guessing 3000 years

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