Pick and copy all the incorrect options for the following question:

What must occur before clouds can form?

Options:
- Water vapor must get warmer.
- Water vapor must lose heat energy.
- Precipitation must begin to fall and run off.
- Transpiration must add water vapor to the atmosphere.



- Water vapor must get warmer.





- Precipitation must begin to fall and run off.



- Transpiration must add water vapor to the atmosphere.

