How did reduced methane concentrations in the atmosphere affect Earth?(1 point)

Responses

Volcanic activity decreased.
Volcanic activity decreased.

Earth cooled.
Earth cooled.

Earth warmed.
Earth warmed.

Volcanic activity increased.

1 answer

Reduced methane concentrations in the atmosphere primarily contributed to Earth cooling. Methane is a potent greenhouse gas, and its reduction leads to less warming effect on the planet. Therefore, the correct response is:

Earth cooled.