Reduced methane concentrations in the atmosphere would likely lead to Earth cooled. Methane is a potent greenhouse gas, and its reduction would decrease the greenhouse effect, potentially contributing to a cooling of the planet.
How did reduced methane concentrations in the atmosphere affect Earth?(1 point)
Responses
Volcanic activity increased.
Volcanic activity increased.
Earth warmed.
Earth warmed.
Earth cooled.
Earth cooled.
Volcanic activity decreased.
1 answer