Science, asked by sureshad439, 3 months ago

________ is a pollution free substance with high calorific value that scientists are

conduction research’s upon to be used as fuel​

Answers

Answered by ayushmann14
0

Answer:

i think it's coal it is right answer

Answered by RealSweetie
0

Explanation:

Bio gas

hope it'll help you please make it brainliest answer

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