The same reason pressure builds up when you pile a thousand pounds of dirt onto someone. If you are 100 feet under water you are under many tons of water. Good thing all of that weight isn't directly exerted onto you, but spread out evenly in the ocean.
Pressure increases as you go down.
The pressure will get stronger the further down you go. This is why it is necessary to wear special gear when you go deep into the ocean.
Water pressure in the ocean is caused by the weight of the water above pushing down on the water below. The deeper you go in the ocean, the greater the water pressure because there is more water above pushing down. This pressure increases at a rate of about 1 atmosphere (14.7 psi) for every 10 meters of depth.
Every 10 meters you go down, the pressure increases by approximately 1 atmosphere or 1 bar.
No one can go that far down to the ocean because it would be to much pressure. May your head could blow that's how much pressure it would be.
Because all the water ontop of you is being pushed down by gravity
The pressure increases It becomes darker The concentrations of minerals change
It gets darker and there is more water pressure. Different temperates, and different kinds of sea animals.
Every 10 meters you go down, the pressure increases by approximately 1 atmosphere or 1 bar.
The pressure
At sea level,the pressure of the atmosphere pushing down on the ocean surface is reffered to as 1 atmosphere of pressure.An atmosphere is the pressure exerted on a surface at sea level by the column of air above it.As you go below the oceans surface ,the pressure increases because of the force of the water molecules pushing down.
good question! turns out, water pressure is actually too strong for most of cold new water to get Dow to the bottom!