a natural flow of water from underground
There are no known man-made or natural underground aquifers that take water from New Guinea to Australia.
A natural spring is the point at which sub-surface ground water emerges from underground. Precipitation is absorbed into the ground by infiltration. If the water hits a non-permeable layer underground (say, clay or fine grained shale) it will flow laterally and sometimes re-emerges in the form of a natural spring.
Most places channel it to a natural creek or river. Usually with underground pipes but sometimes with open channels.
Most places channel it to a natural creek or river. Usually with underground pipes but sometimes with open channels.
Groundwater flow.
Nothing can be done to increase the level of underground water. That is an entirely natural situation.Nothing can be done to increase the level of underground water. That is an entirely natural situation.
Natural underground reserves of fresh water are generally called aquifers.
Underground aquifers.
An alternative natural energy resource based on underground hot water source is called?
They are only alike in that both refer to water:An aqueduct is a passageway for water to flow from one area, usually a water supply site, to another area where the water is used.An aquifer is a natural underground supply of water.
The water is released from underground pipes to wet the grass.
spring