13. The natural gas consists mainly of:
(a) methane
(b) ethane
(c) propane
(d) butane
14. Which of the following is not produced by the burning of fossil fuels ?
Answers
Answered by
1
Answer:
Methane... Hope it may help you... The 14th q is incomplete...
Answered by
4
Answer:
13. A) Methane.
14. Ethane.
Btw, Good Evening & Stay safe healthy.
Explanation:
I hope it's help you.
If my answer 14 is wng then i'm sorry for that.
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