You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is/are the source/sources of methane, a greenhouse gas? and explain in detail?
Most of Eah's methane is biogenic and is produced by methanogenesis, form of anaerobic respiration only known to be conducted by some members of the domain Archaea. Methanogens occupy landfills and other soils,ruminants (for example cows or cattle), the guts of termites, and the anoxic sediments below the seafloor and the bottom of lakes. Rice fields also generate large amounts of methane during plant growth. Ref: Internet