Which statement about methane and global warming is false?
A) On a per molecule basis, methane is a more potent greenhouse gas than carbon dioxide.
B) Livestock production contributes to methane emissions.
C) Atmospheric methane concentrations are much higher than they were before the industrial revolution.
D) Methane emissions are caused only by anthropogenic factors.

Question

Quizplus · Accepted Answer

Methane emissions are caused by both natural and anthropogenic factors, not only by human activities. Natural sources include wetlands, termites, and oceans.

Which Statement About Methane and Global Warming Is False