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
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: In which layer of the atmosphere does most of Earth's weather occur?
Possibilities:
- 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