The main source of groundwater is the rain. The rainwater and water from other sources such as rivers, lakes and ponds, seeps through the ground and fills the empty spaces between the soil and the rocks below the earth.
Similarly, What is the source of groundwater explain your answer?
The main source of groundwater is rain. Rainwater from the surface of the earth infiltrates down below through rock joints, pores and fissures of rock and is stored at the level of impermeable rocks in the form of groundwater.
Additionally, What is groundwater 6th class? Ground water: When rainwater falls the water gets absorbed by the soil and is collected under the ground. This is called groundwater. … It is the level below which the ground is saturated with water.
What is called aquifer for Class 7?
It is an underground layer composed of permeable rock, sediment, or soil that yields water. – An aquifer could be a body of porous rock or sediment saturated with groundwater. Groundwater enters through an aquifer as precipitation seeps through the soil.
What is water table how is it formed for Class 7?
Near water bodies the soil is moist under the ground because of the presence of ground water. A layer at which the space between particles of soil and gaps between rocks are filled with water, the upper limit of this layer is called water table.
What are the source of underground water one word answer?
Explanation: Water found underground is called groundwater. Groundwater includes water found in aquifers, water found in the soil, in crevices of rocks, and any other water found beneath the surface of the earth.
What is groundwater mention the source of groundwater?
The water table is the upper surface of the zone of saturation. … Water that collects or flows beneath the Earth’s surface, filling the porous spaces in soil, sediment, and rocks. Groundwater is formed due to rain and melting of snow, it is also a source of water for aquifers, springs, and wells.
What is groundwater short answer?
groundwater, water that occurs below the surface of Earth, where it occupies all or part of the void spaces in soils or geologic strata. It is also called subsurface water to distinguish it from surface water, which is found in large bodies like the oceans or lakes or which flows overland in streams.
What is groundwater in short answer?
Groundwater is the water found underground in the cracks and spaces in soil, sand and rock. It is stored in and moves slowly through geologic formations of soil, sand and rocks called aquifers.
What do you understand by groundwater?
groundwater, water that occurs below the surface of Earth, where it occupies all or part of the void spaces in soils or geologic strata. It is also called subsurface water to distinguish it from surface water, which is found in large bodies like the oceans or lakes or which flows overland in streams.
What is water definition for Class 6?
CBSE Class 6 Science Notes Chapter 14 Water. Water cycle: It is circulation of water through the process of evaporation or condensation as rain or snowfall. … Water can exist in all the three statesāsolid, liquid and gas. Liquid state: The water that we use in everyday life is a liquid. It is called liquid state of water …
What is called aquifer?
An aquifer according to word web dictionary refers to any underground layer of water-bearing rock or geological formation that yields sufficiently groundwater for wells and springs. … The top of the water level in an aquifer is called the water table.
What is an aquifer?
An aquifer is a body of porous rock or sediment saturated with groundwater. Groundwater enters an aquifer as precipitation seeps through the soil. It can move through the aquifer and resurface through springs and wells.
What is aquifer short answer?
An aquifer is an underground layer where the material contains water. That can be less solid material like sand, gravel, clay or silt, but it can be rock as well, as long as the rock allows water to get in (that means that it is water-bearing). From such layers or groundwater can be usefully extracted using a well.
How is water table formed?
Water table is formed when rain water and water from the other water bodies on the surface of the Earth seeps down into the soil and is stored as ground water. This passing down of water through the soil is known as infiltration.
What is water table short answer?
The level of groundwater is called the water table. The upper level of an underground surface in which the soil or rocks are permanently saturated with water is called the water table.
What is called water table?
The water table is an underground boundary between the soil surface and the area where groundwater saturates spaces between sediments and cracks in rock. … The soil surface above the water table is called the unsaturated zone, where both oxygen and water fill the spaces between sediments.
What are the sources of underground water class 10?
B.
Underground or Indirect Sources of Water:
- Open Wells: If it is ascertained that sufficient water is entrapped in some water bearing stratum below the ground surface, the entrapped water can be made available for use. …
- Tube Wells: …
- Artesian Wells: …
- Infiltration Gallery: …
- Infiltration Wells:
What is underground water called?
Groundwater is water that has infiltrated the ground to fill the spaces between sediments and cracks in rock. Groundwater is fed by precipitation and can resurface to replenish streams, rivers, and lakes.
How do you find the underground water source?
The ground penetrating radar (GPR) system is used for underground water detection. GPR is a promising technology to detect and identify aquifer water or nonmetallic mines. One of the most serious components for the performance of GPR is the antenna system.
What means groundwater?
Groundwater is water that exists underground in saturated zones beneath the land surface. The upper surface of the saturated zone is called the water table. … If groundwater flows naturally out of rock materials or if it can be removed by pumping (in useful amounts), the rock materials are called aquifers.
What is groundwater Class 9?
Groundwater is the water present below the earth’s surface and is a vast resource of water. Almost 22 percent of water is below the surface land in the form of groundwater. … The groundwater is more convenient and less exposed to pollution. So, it is commonly used as water supplies for the public.
What is a underground water?
Groundwater is the water found underground in the cracks and spaces in soil, sand and rock. It is stored in and moves slowly through geologic formations of soil, sand and rocks called aquifers.