Which one of the following fuels is cheapest?
a)Natural gas
b)Petrol
c)Biogas
d)All of these
Answers
Answered by
2
Answer:
Biogas is the cheapest as it is a renewable source of energy.Rest others are non-renewable source of energy (Natural gas and petrol)
So answer is Biogas
Answered by
0
Answer:
option A ho ga lag ta hai
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