Anthropogenic Sources of Methane Include Which of the Following

Question

Anthropogenic sources of methane include which of the following?
A) Decomposition of organic matter in landfills
B) Bacterial methanogenesis
C) Deforestation
D) Animal agriculture

Accepted Answer

Anthropogenic sources of methane include decomposition of organic matter in landfills (A), bacterial methanogenesis (B), and animal agriculture (D). Deforestation (C) is not a direct source of methane, but it can lead to increased methane emissions by reducing the amount of vegetation that absorbs methane from the atmosphere.