Question

Lowest to thinnest layer where wheather occurs 90% of the atmosphere's mass?​

Answer 1

Answer:

troposphere

Explanation:

The very lowest layer, which contains 90% of the atmosphere's mass, is called the troposphere. This is also where all living things are found and where all weather occurs. Airplanes fly at the very top of the troposphere, so they can fly over the weather, which causes turbulence.