What can be made using bio-degradable waste?

Category: QuestionsWhat can be made using bio-degradable waste?
Editor">Editor Staff asked 4 weeks ago

What can be made using bio-degradable waste?
 
(a) Automobiles
 
(b) Metals
 
(c) Water
 
(d) Gobar gas
 
I got this question during an internship interview.
 
The query is from Environmental Issues in portion Environmental Issues of Biology – Class 12

1 Answers
Editor">Editor Staff answered 4 weeks ago

The correct choice is (d) Gobar gas
 
The explanation is: The bio-degradable waste can be used to produce the gobar gas. Also known as biogas, it is a mixture of methane, carbon dioxide, hydrogen, and hydrogen sulfide produced by the breakdown of organic matter in the absence of oxygen.