Q68
Which gas is commonly released from decomposing organic waste in landfills?
A.
Methane
AnswerB.
Oxygen
C.
Nitrogen
D.
Carbon monoxide
Answer: Option A
Solution
Answer: Option A
Solution:
Methane (CH?) is a potent greenhouse gas produced by anaerobic decomposition of organic waste in landfills.It poses explosion hazards and contributes to climate change.