Water flows on the ground because it has a lesser Desitiythan the ground it flows over. The Desity of water is 1, that's why water flows over or on the ground.
The above answer is for "Why"
The answer needed is for "How"
ground water flow is when a water or rain cannot go through something and stays on the top of the thing u are pouring on or something that is raining on it!
a "Spring"
the roots make the water flow up from the ground through the xylem.
In some ground formations there is an impermeable layer which holds the water beneath it under pressure. In such a case where a well penetrates the impermeable layer, the water rises through the upper layers of the ground and even above ground-surface level
Can't be applied in the region close to the boundry.Can't be applied to sharply converging flow.Can't describe wakes.
Precipitation, percolation, ground water flow, evaporation And it keeps going on...
Bed rock is the layer of rock through which ground water cannot flow.
When the ground water flow out of the earth surface as a form of spring.
When the ground water flow out of the earth surface as a form of spring.
Where the ground water leakage direction meet into the surface water is called Base flow.
spring is water in motion, that is recharged by ground water.it is fed by only any one kind of ground water flow i.e local, intermediate or regional. lake is stagnant water recharged by the ground water where three types of ground water flow meet.
spring is water in motion, that is recharged by ground water.it is fed by only any one kind of ground water flow i.e local, intermediate or regional. lake is stagnant water recharged by the ground water where three types of ground water flow meet.
contour farming helps water sink into the ground because the water flow is increased.
Ground water is the water that occupies pore and void space below the surface of the earth. This water will flow if their is a suitable pathway (e.g. a porous and permeable rock forming an aquifer) from a region of high to low hydraulic head.
Ground water is the water that occupies pore and void space below the surface of the earth. This water will flow if their is a suitable pathway (e.g. a porous and permeable rock forming an aquifer) from a region of high to low hydraulic head.
Under normal conditions water flow in = water flow out. When abnormal conditions such as previously wet ground, no ground cover vegetation, an impediment to water flow in the valley exist the design conditions are exceeded and water backs up creating flood conditions.
a "Spring"
the roots make the water flow up from the ground through the xylem.