Approximately____ of total atmospheric methane comes from anthropogenic sources.
A)half
B)two-thirds
C)one-eighth
D)one-third
E)25%

Question

Quizplus · Accepted Answer

According to scientific estimates, approximately two-thirds of total atmospheric methane comes from anthropogenic sources such as agriculture, livestock, and energy production. The remaining one-third comes from natural sources like wetlands, termites, and wildfires.

Approximately____ of Total Atmospheric Methane Comes from Anthropogenic Sources