Question

What can be made using bio-degradable waste?

• A. Automobiles
• B. Metals
• C. Water
• D. Gobar gas

Answer 1

Answer:

D. Gobar gas

• 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.