the exosphere, which is the outermost layer the troposphere, which is the lowest layer the thermosphere, which has the highest temperature the stratosphere, which contains a sub-layer of ozone
In which layer of the atmosphere does most of Earth's weather occur?

Options:
- the exosphere, which is the outermost layer
- the troposphere, which is the lowest layer
- the thermosphere, which has the highest temperature
- the stratosphere, which contains a sub-layer of ozone

the troposphere, which is the lowest layer