Provide your best answer for the following question. Give ONLY the answer, no other words or explanation.
For example:

Answer: <most likely answer, as short as possible; not a complete sentence, just the answer!>.

The question is: How is the stratosphere different from the troposphere?
The temperature of the stratosphere warms at higher altitude.
The stratosphere is where the ozone layer is located, and it has stable temperatures with increasing altitude, unlike the troposphere where temperatures