All of the suspended solids will settle on the lake bed if it was a salt lake you would have a layer of salt
This is the water cycle.
For example a lake.
it evaporates
Evaporation of water occur at any temperature at the surface of a body of water.
Yes, it is correct.
The water level usually decrease.
it turns into a cloud
It evaporates.
The water in a lake that evaporates enters the atmosphere as water vapour. That parts simple. Just as you said, so it is. The excess OH- combines with whatever cations were in the water keeping it in electrostatic balance to form hydroxide salts. Most likely this will be Calcium and Sodium.
It evaporates. Because the lake has no outlet.
When the water from the ocean or lake evaporates and then condenses into water droplets.