It is the drain.
drain
The density of the water increases with the salinity, so saline water is denser and sinks to the bottom. Temperature is also a factor, however. Cold, saline water is the densest
when oceanic crust and continental crust collide, the oceanic crust sinks down beneath the continental crust. this is called subduction.
asthenosphere.
If you mean a letter as in a piece of mail, I believe it would be called black mail.
trees absorb water and it trees are cut down, then the trees can't absorb water so the water gets absorbed by the ground but that isn't enough so the water just travels causing floods
The water goes down the plughole/drain and then down the pipes.
drabs
Drain
Drains.
no as it normally sinks down when put in water
drain
pollution
Sewage
What do you call when something hangs or sinks down low?
the water level would sink. Anything that sinks into the water would cause the water level to sink
cause
If on object is more dense than water (1 g/ml) it sinks. If it is less it floats. If it is the same it goes up and down.