What is the role of groundwater in hydrological cycle?
Groundwater plays a key role in the hydrologic cycle. As surface water deposits, such as snow melt and precipitation, recharge the groundwater, it slowly drains gradually towards a discharge point. Figure 1. The water cycle depicting how groundwater is replenished.
What is hydrological cycle PPT?
Hydrologic Cycle is also called as Water Cycle. It basically deals with transformation of water in different forms starting from gaseous stage (water vapor) to liquid state (water on earth’s surface), and water inside soil as underground water. and again back to gaseous stage. The cycle has no starting or end.
What is groundwater water cycle?
Groundwater is a part of the natural water cycle (check out our interactive water cycle diagram). Some part of the precipitation that lands on the ground surface infiltrates into the subsurface. The part that continues downward through the soil until it reaches rock material that is saturated is groundwater recharge.
How does groundwater mining affect the water cycle?
The impact of mining on ground water may be considered in terms of lowering of water table, subsidence, reduction of moisture content in soil and atmosphere, rise of temperature due to Albedo effect, disturbance on hydrological cycle, rainfall and climate, dust pollution, spontaneous heating and chances of fire in …
What is groundwater in the water cycle for kids?
Rainfall on land flows downhill as runoff, providing water to lakes, rivers, and the oceans. Some rain soaks into the ground, as infiltration, and, if deep enough, becomes groundwater. Water from lakes and rivers can seep into the ground. Water moves underground because of gravity and pressure.
What is water cycle evaporation?
Evaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.
What is water cycle precipitation?
Precipitation is water released from clouds in the form of rain, freezing rain, sleet, snow, or hail. It is the primary connection in the water cycle that provides for the delivery of atmospheric water to the Earth. Most precipitation falls as rain.
What are the types of groundwater?
What are the Different Types of Underground Water Sources?
- Infiltration Galleries.
- Infiltration Wells.
- Springs. 3.1 Gravity Springs. 3.2 Surface Springs. 3.3. Artesian Springs.
- Wells.
What are the 5 stages of the water cycle?
Many processes work together to keep Earth’s water moving in a cycle. There are five processes at work in the hydrologic cycle: condensation, precipitation, infiltration, runoff, and evapotranspiration.
What is groundwater mining?
Groundwater is being mined from the aquifer system because the discharge by wells exceeds the rate of recharge. Concern is mounting that increased groundwater withdrawal will cause water level declines, increased costs to withdraw groundwater, reduced well yield, and reduced groundwater storage.
How does the movement of ground water depend on geology?
This voids are generally interconnected, permitting the movement of the ground water. • Occurance of ground water mainly depends upon two geological features : – The porosity of the rocks – The permeability of the rocks
What is the water cycle?
Water cycle also known as Hydrological cycle or Hydrolic cycle is the continuous movement of water on above or below the surface of land. Water never leaves the Earth. It is constantly being cycled through the atmosphere, ocean, and land.
How does the hydrologic cycle affect climate prediction?
The hydrologic cycle has a profound effect upon climate prediction. Branch of science to study the movements and characteristics of water under of over surface or earth is called Hydrology. 3. Evaporation Evapotranspiration Condensation Precipitation Interception Infiltration Runoff Storage
What is the occurrence of ground water?
Occurance of Ground Water • The rainfall that percolates below the ground surface, passes through the voids of the rocks, and joints the water table. This voids are generally interconnected, permitting the movement of the ground water.