It does, you just don't notice, because it's unusual for a toilet to remain unflushed for long enough for the amount of evaporation to be easily visible. Check your toilet bowl after returning from a two-week vacation. The evaporation will be noticeable by then.
nobecause if it doesnt evaporate it has no way to come down
A bit of oil on the surface reduce water evaporation.
It doesnt, trust me.
fresh water doesnt have salt so it doesnt take as long to have the salt evaporate
it doesnt need to be that close but not that far ehtier.
The vapour pressure is different.
yes, evaporation raises salinity because salt doesnt evaporate like water
The temperature being now lower water vapors are condensed.
You should get a plunger stick it in the toilet and hold it in there till the water slows down and if that doesnt work close the toilet seat and wait til you hear a dweeling sound that means the water is going down.
can clay evaporate in water
Yes. That is why chlorine doesnt last long
They all evaporate, but the hot water will evaporate the fastest.