Fill in the blanks.
(a)
Fossil fuels are
and
(b)
Process of separation of different constituents from petroleum is
called
(c)
Least polluting fuel for vehicle is. please give me a answer
Answers
Answered by
1
Answer:
[a] odt
Explanation:
Answered by
1
Answer:
a) natural gas , coal and petroleum
b) refining
c) compressed natural gas (CNG)
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