How Many communities pump groundwater to irrigate crops and supply homes with water so how do you think over-pumping groundwater is related to the formations of sinkholes?

How Many communities pump groundwater to irrigate crops and supply homes with water so how do you think over-pumping groundwater is related to the formations of sinkholes?
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Which of the following is not a benefit of this type of canal? A. Controlling floods. B. Cheap method of irrigation. C. Can irrigate huge area. D. Provide water directly from a river to the crops.

Description : Which of the following is not a benefit of this type of canal? A. Controlling floods. B. Cheap method of irrigation. C. Can irrigate huge area. D. Provide water directly from a river to the crops.

Last Answer : C. Can irrigate huge area.

Caves are frequently associated with a certain kin of topography that includes sinkholes, disappearing streams and many limestone outcrops. With which of the following topographies are such features related? w) arid topography x) valley and ridge topography y) Karst topography z) none of these

Description : Caves are frequently associated with a certain kin of topography that includes sinkholes, disappearing streams and many limestone outcrops. With which of the following topographies are such features related? w) arid topography x) valley and ridge topography y) Karst topography z) none of these

Last Answer : ANSWER: Y -- KARST TOPOGRAPHY

The water from a hand pump is warm in winter because - (1) our body is cold in winter and the water appears to be warm (2) the temperature inside the Earth is higher than the atmospheric temperature (3) the pumping process causes friction which warms up the water (4) inside water comes out and absorbs heat from the environment

Description : The water from a hand pump is warm in winter because - (1) our body is cold in winter and the water appears to be warm (2) the temperature inside the Earth is higher than the atmospheric ... causes friction which warms up the water (4) inside water comes out and absorbs heat from the environment

Last Answer : (2) the temperature inside the Earth is higher than the atmospheric temperature

The water from a hand pump is warm in winter because - (1) our body is cold in winter and the water appears to be warm (2) the temperature inside the Earth is higher than the atmospheric temperature (3) the pumping process causes friction which warms up the water (4) inside water comes out and absorbs heat from the environment

Description : The water from a hand pump is warm in winter because - (1) our body is cold in winter and the water appears to be warm (2) the temperature inside the Earth is higher than the atmospheric ... causes friction which warms up the water (4) inside water comes out and absorbs heat from the environment

Last Answer : (2) the temperature inside the Earth is higher than the atmospheric temperature

The water from a hand pump is warm in winter because – (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric temperature (3) The pumping process causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Description : The water from a hand pump is warm in winter because - (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric ... causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Last Answer : (2) The temperature inside the earth is higher than the atmospheric temperature Explanation: In winter, the outside temperature is lower than that of water flowing out of the pump, and therefore, the ... the outside temperature is higher than the water of the pump, and therefore, it feels cold.

The water from a hand pump is warm in winter because – (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric temperature (3) The pumping process causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Description : The water from a hand pump is warm in winter because - (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric ... causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Last Answer : (2) The temperature inside the earth is higher than the atmospheric temperature Explanation: In winter, the outside temperature is lower than that of water flowing out of the pump, and therefore, the ... the outside temperature is higher than the water of the pump, and therefore, it feels cold.

A centrifugal pump designed for handling water (μ = 1 cp) will deliver __________ when pumping a thicker oil (μ = 30 cp). (A) Less head & capacity (B) More head (C) More capacity (D) Less head & more capacity

Description : A centrifugal pump designed for handling water (μ = 1 cp) will deliver __________ when pumping a thicker oil (μ = 30 cp). (A) Less head & capacity (B) More head (C) More capacity (D) Less head & more capacity

Last Answer : (A) Less head & capacity

The water from a hand pump is warm in winter because (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric temperature (3) The pumping process causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Description : The water from a hand pump is warm in winter because (1) Our body is cold in winter and the water appears to be warm (2) The temperature inside the earth is higher than the atmospheric ... causes friction which warms up the water (4) Inside water comes out and absorbs heat from the environment

Last Answer : The temperature inside the earth is higher than the atmospheric temperature

Name the phase of quartz consistently found in meteorite impact craters, but rarely found in non-meteorite-related geological formations.

Description : Name the phase of quartz consistently found in meteorite impact craters, but rarely found in non-meteorite-related geological formations.

Last Answer : ANSWER: STISHOVITE

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Last Answer : (B) Diaphragm

Consider a centrifugal pump having a specific impeller diameter, fixed impeller speed pumping a liquid of constant density at a particular discharge capacity. With decrease in the capacity of the pump, the __________ decreases. (A) NPSH required (B) BHP required by the pump (C) Head of the liquid pumped (D) All (A), (B) and (C)

Description : Consider a centrifugal pump having a specific impeller diameter, fixed impeller speed pumping a liquid of constant density at a particular discharge capacity. With decrease in the capacity of the pump, the __________ decreases. (A) ... the pump (C) Head of the liquid pumped (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Pumping of a corrosive liquid is generally preferred to be done by a __________ pump, as it can be made of a variety of materials including plastics. (A) Piston (B) Gear (C) Positive displacement (D) Sump

Description : Pumping of a corrosive liquid is generally preferred to be done by a __________ pump, as it can be made of a variety of materials including plastics. (A) Piston (B) Gear (C) Positive displacement (D) Sump

Last Answer : (B) Gear

A mixed flow centrifugal pump (A) Employs such an impeller, through which the flow is a combination of radial & axial flow (B) Mixes the two fluids before pumping them (C) Pumps the two fluids separately and then mixes them (D) Employs impellers in both the radial & axial directions

Description : A mixed flow centrifugal pump (A) Employs such an impeller, through which the flow is a combination of radial & axial flow (B) Mixes the two fluids before pumping them (C) Pumps the two fluids separately and then mixes them (D) Employs impellers in both the radial & axial directions

Last Answer : (A) Employs such an impeller, through which the flow is a combination of radial & axial flow

Which of the following is used for pumping crude oil from oil well? (A) Single stage centrifugal pump (B) Gear pump (C) Screw pump (D) Duplex/triplex reciprocating pump

Description : Which of the following is used for pumping crude oil from oil well? (A) Single stage centrifugal pump (B) Gear pump (C) Screw pump (D) Duplex/triplex reciprocating pump

Last Answer : (D) Duplex/triplex reciprocating pump

Self-priming centrifugal pump can be used for (A) Booster service (B) Pumping liquid fertilisers (e.g. liquid NH3 ) (C) Pumping industrial wastes (D) All (A), (B) and (C)

Description : Self-priming centrifugal pump can be used for (A) Booster service (B) Pumping liquid fertilisers (e.g. liquid NH3 ) (C) Pumping industrial wastes (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Which of the following is the most common pump for pumping either raw sewage or sludge? (A) Electromagnetic pump (B) Centrifugal pump (C) Reciprocating pump(D) Gear pump

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Why are sinkholes so important to cavers?

Description : Why are sinkholes so important to cavers?

Last Answer : Feel Free to Answer

How did growing of crops and raising animals lead to develoment of communities?

Description : How did growing of crops and raising animals lead to develoment of communities?

Last Answer : Communities began in human history when our hunter-gatherer ancestors stopped chasing their food all over and began to cultivate it, whether through farming crops or raising animals.

Which one of the following is not the result of underground water action? (1) Stalactites (2) Stalagmites (3) Sinkholes (4) Fiords

Description : Which one of the following is not the result of underground water action? (1) Stalactites (2) Stalagmites (3) Sinkholes (4) Fiords

Last Answer : (4) Fiords Explanation: Geologically, a ford is a long, narrow inlet with steep sides or cliffs, created in a valley carved by glacial activity. A fjord is formed when a glacier cuts a U-shaped valley by ice segregation and abrasion of the surrounding bedrock.

Which one of the following is not the result of underground water action? (1) Stalactites (2) Stalagmites (3) Sinkholes (4) Fiords

Description : Which one of the following is not the result of underground water action? (1) Stalactites (2) Stalagmites (3) Sinkholes (4) Fiords

Last Answer : Fiords

What causes Sinkholes?

Description : What causes Sinkholes?

Last Answer : answer: Sinkholes typically develop slowly as bedrock is whittled away by water turned acidic from absorbing carbon dioxide and interacting with plants. Rainwater obviously plays a role, but unseen ... in the conduits, further trapping water and limiting its ability to flow outward. HowStuffWorks

What do sinkholes provide?

Description : What do sinkholes provide?

Last Answer : Sinkholes lead to many great things like caverns and other underground sources like aquifers. When a sinkhole is discovered, entrepreneurs flock to the area to claim the land it is on or buy the land ... can house the most unlikely things, like your house, when a sinkhole opens up under it.

If many lakes in Florida are sinkholes?

Description : If many lakes in Florida are sinkholes?

Last Answer : What is the answer ?

Why did these caverns and sinkholes form?

Description : Why did these caverns and sinkholes form?

Last Answer : What is the answer ?

What do sinkholes provide?

Description : What do sinkholes provide?

Last Answer : Sinkholes lead to many great things like caverns and other underground sources like aquifers. When a sinkhole is discovered, entrepreneurs flock to the area to claim the land it is on or buy the land ... can house the most unlikely things, like your house, when a sinkhole opens up under it.

What purpose did the wall around a city serve a. to protect inhabitants of the city-state from attack b. to collect water that could be used to irrigate farmland c. to protect inhabitants of the city-?

Description : What purpose did the wall around a city serve a. to protect inhabitants of the city-state from attack b. to collect water that could be used to irrigate farmland c. to protect inhabitants of the city-?

Last Answer : What purpose did the wall around a city serve?a. to protect inhabitants of the city-state from attack b. tocollect water that could be used to irrigate farmland c. to protectinhabitants of the city-state from floods d. to keep people frommoving to another city-state

The process of determining when to irrigate and how much water to apply is termed as

Description : The process of determining when to irrigate and how much water to apply is termed as

Last Answer : Ans.Irrigation scheduling

How To Install A Sump Pump In Your Home’s Crawl Space?

Description : How To Install A Sump Pump In Your Home’s Crawl Space?

Last Answer : When you have a crawl space under your home, you have thepossibility of having flooding or water build up. If the level ofwater is allowed to build up too much you can find that your homecan sustain ... be level for thebest results.Step 3. Drill a small hole in the discharge pipe. This will hel

Are all new homes built with a sump pump or do you have to install one yourself?

Description : Are all new homes built with a sump pump or do you have to install one yourself?

Last Answer : Not all new homes are built with a sump pump, but many communities that have had flooding problems now require them. You can install one yourself relatively easily if your home does not have one installed.

Which time is better to irrigate ?

Last Answer : It is better to irrigate in the afternoon.

Most common method of surface irrigation to irrigate groundnut and pulses

Description : Most common method of surface irrigation to irrigate groundnut and pulses

Last Answer : Ans.Check basin

Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system the blood pressure is low and generally the blood (called hemolymph) has low cellularity. Arthropods, molluscs (the cephalopods are exception) and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

Description : Open circulatory system is the one in which blood does not circulate only inside blood vessels but it also falls in cavities that irrigate tissues. In the open circulatory system ... and protochordates have open circulatory system. The Circulatory System - Image Diversity: open circulatory system

Last Answer : What is a closed circulatory system?

This mode of irrigation can be used to irrigate extremely large area in various regions single handedly. A. Sprinkle. B. Drip.C. Sprinkle. D. Canal.

Description : This mode of irrigation can be used to irrigate extremely large area in various regions single handedly. A. Sprinkle. B. Drip.C. Sprinkle. D. Canal.

Last Answer : D. Canal.

Canal irrigation is possible in the North India plain on account of A. Presence of perennial rivers. B. Very fertile land. C. Canals can irrigate 100s of hectares. D. Presence of flat land.

Description : Canal irrigation is possible in the North India plain on account of A. Presence of perennial rivers. B. Very fertile land. C. Canals can irrigate 100s of hectares. D. Presence of flat land.

Last Answer : All the above

Wells are popular means of irrigation because, A. They are cheap to construct and are private source. B. They can irrigate very large area. C. Wells occupy small area. D. All the above,

Description : Wells are popular means of irrigation because, A. They are cheap to construct and are private source. B. They can irrigate very large area. C. Wells occupy small area. D. All the above,

Last Answer : A. They are cheap to construct and are private source.

This mode of irrigation can irrigate lakhs of hectares single handedly, A. Well irrigation. B. Canal irrigation. C. Drip irrigation. D. None of the above.

Description : This mode of irrigation can irrigate lakhs of hectares single handedly, A. Well irrigation. B. Canal irrigation. C. Drip irrigation. D. None of the above.

Last Answer : B. Canal irrigation.

A channel which is designed to irrigate all the year round is called a. All weather channel b. Green channel c. Permanent channel d. Perennial channel

Description : A channel which is designed to irrigate all the year round is called a. All weather channel b. Green channel c. Permanent channel d. Perennial channel

Last Answer : d. Perennial channel

Why there are not more desalination plants for fresh water as oppose to sucking the groundwater dry?

Description : Why there are not more desalination plants for fresh water as oppose to sucking the groundwater dry?

Last Answer : Because it is cheaper to drain the groundwater than building a desalination plant. It all goes down to profit.

Where the water table meets the ground surface groundwater bubbles or flows out of cracks in the rock in openings called?

Description : Where the water table meets the ground surface groundwater bubbles or flows out of cracks in the rock in openings called?

Last Answer : A natural spring

How are bodies of surface water and groundwater replenished?

Description : How are bodies of surface water and groundwater replenished?

Last Answer : Feel Free to Answer

How does running water groundwater waves and glaciers cause erosion and deposition?

Description : How does running water groundwater waves and glaciers cause erosion and deposition?

Last Answer : Feel Free to Answer

Put the following types of water in order from largest amount found on earth to smallest:glaciers/licecaps,groundwater,rivers/lakes,saltwater?

Description : Put the following types of water in order from largest amount found on earth to smallest:glaciers/licecaps,groundwater,rivers/lakes,saltwater?

Last Answer : Oceans lakes swamps glaciers and surface water

This is a method of........ a. Water Conservation b. Soil Conservation c. Groundwater Recharge d. All

Description : This is a method of........ a. Water Conservation b. Soil Conservation c. Groundwater Recharge d. All

Last Answer : d. All

The activity of collecting water directly into the ground to improve groundwater storage in the aquifer is termed as, A. Watershed development. B. Water Conservation. C. Rainwater harvesting. D. Recharging for the aquification.

Description : The activity of collecting water directly into the ground to improve groundwater storage in the aquifer is termed as, A. Watershed development. B. Water Conservation. C. Rainwater harvesting. D. Recharging for the aquification.

Last Answer : C. Rainwater harvesting.

The picture above explains overuse of ground water. In India groundwater is being overused in a. agricultural prosperous regions b. hard rock plateau areas c. south India d. all of the above

Description : The picture above explains overuse of ground water. In India groundwater is being overused in a. agricultural prosperous regions b. hard rock plateau areas c. south India d. all of the above

Last Answer : a. agricultural prosperous regions

Of the following choices, the color purple on a topographic map indicates what surface feature? w) vegetation x) water y) photorevision z) rock formations

Description : Of the following choices, the color purple on a topographic map indicates what surface feature? w) vegetation x) water y) photorevision z) rock formations

Last Answer : ANSWER: Y -- PHOTOREVISION

Of the following, the color blue on a topographic map indicates what surface feature? w) vegetation x) water y) photorevision z) rock formations

Description : Of the following, the color blue on a topographic map indicates what surface feature? w) vegetation x) water y) photorevision z) rock formations

Last Answer : ANSWER: X -- WATER

What do you mean by groundwater ?

Description : What do you mean by groundwater ?

Last Answer : Groundwater refers to water that is found underground in the saturated zone of soil and rock, where all the spaces are filled with water. It is a vital source of water for many human uses, including ... subsurface, where it is stored in aquifers. It can also be pumped out of the ground using wells.

What are the various reasons for diminishing levels of groundwater in the state of India? Suggest some measure to improve the situation? -Geography

Description : What are the various reasons for diminishing levels of groundwater in the state of India? Suggest some measure to improve the situation? -Geography

Last Answer : Overexploitation of water by the societies in urban areas and by the industries have led to the diminishing levels of groundwater. Adoption of rainwater harvesting techniques by societies is one of the best solutions for such diminishing water levels

Explain the importance of sustainable development with reference to groundwater by giving example. -SST 10th

Description : Explain the importance of sustainable development with reference to groundwater by giving example. -SST 10th

Last Answer : (i) Sustainable development is the development of a country or world not only at present, but the development which is to be continued and maintained for future generations. (ii) For example, ... , it is contaminated to such an extent that it becomes unusable for people of future generations.