Question

Methane gas is give off when — material decay or rot.
give me answer one word

Answer 1

When MSW is first deposited in a landfill, it undergoes an aerobic (with oxygen) decomposition stage when little methane is generated. Then, typically within less than 1 year, anaerobic conditions are established and methane-producing bacteria begin to decompose the waste and generate methane.

Answer 2

Answer:

I think the answer is rot

Explanation:

I did some research and the only word that popped up was rot. Sorry if am wrong