aquifer
From the ground, which is called Ground Water.
The deeper the well the bigger chances to hit salty water. Fresh water is usually close to the surface as the ground water table varies with elevation.
It is something where water is stored. It is usually on farms. It gets water from the ground. That's called ground water... obviously.
aquafilter
The name for a pipe in the ground used to remove water from an aquifer is called a well.
All oceans are salt water as well as the various seas. Only lakes and streams are fresh water. Ground water is mostly fresh, but sometimes it is salt water. (Some interesting and peculiar things happen when an inland lake is isolated with no outlet to the ocean, but that is a special case.)
How do I check or change my filter on my fresh water well?
This type of well is called an Artesian Well. If the pressure is great enough to raise the water above the ground level, it is called a Flowing Artesian Well.
Well, when water gets to the clouds in The Water Cycle, it's called condensation. All of the water that was water vapor turns back into liquids!
Flagellates are found in fresh water as well as in salt water, sewage, and stagnant water.
When rain falls, some of the water soaks into the ground. Plants use some of it, but much of the water sinks deeper into the soil. Gravity draws it through rocks that contain small holes or what is s. As it seeps through this porous rock, the water continues on until it reaches a level of total saturation. That level is called a water table.
well it can die if its a salt water shark in a fresh water lake, but if its a fresh water shark and its in a fresh water lake it will live.