Which gas has recently increased in the mesosphere, creating a rise in water vapor which has led to the formation of high-altitude clouds that are visible at night?(1 point)

Responses

Ozone
Ozone

Methane
Methane

Carbon Dioxide
Carbon Dioxide

Hydrogen

None of the above

pick the most reasonable answer with research supporting your answer.

Based on research, the most reasonable answer would be Ozone. Recent studies have shown an increase in stratospheric ozone, which is causing a rise in water vapor in the mesosphere. This increase in water vapor has led to the formation of noctilucent or high-altitude clouds that are visible at night.