That'd be an amphibious airplane
they live on both land and water but mostly water very rarely land
ground water
amphibian
They live on both land and water.
Water flowing out of the ground is a spring. An artesian well is one example of water under pressure flowing out of the ground.
* It stays water, it leeches through the ground or evaporates always staying as water.
No, it contaminates ground water. Must be properly drained through the sewer system.
Because, the land is where the ground meets the sky ,and the ocean floor is where the ground meets the water.
land
groundwater
a marsh
A pulley