Rainwater harvesting is carried out with the aim of: A. To meet the increasing demand of water. B. To reduce surface runoff and increase the ground water. C. To improve the quality of water. D. All the above.

Rainwater harvesting is carried out with the aim of:
A. To meet the increasing demand of water. B. To reduce surface runoff
and increase the ground water.
C. To improve the quality of water. D. All the above.
by

1 Answer

Answer :

D. All the above
by

Related questions

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.

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Last Answer : C. Rainwater harvesting.

Which is not an objective of the Rainwater Harvesting (a) Minimizing the problem of droughts and goals. (b) Recharging of ground water. (c)Encouraging recycling of water. (d) None of the above.

Description : Which is not an objective of the Rainwater Harvesting (a) Minimizing the problem of droughts and goals. (b) Recharging of ground water. (c)Encouraging recycling of water. (d) None of the above.

Last Answer : (c)Encouraging recycling of water

This method shown here is termed as A. Surface water harvesting. B. Rain water harvesting. C. Roof top rainwater harvesting. D. Flat top rain water harvesting.

Description : This method shown here is termed as A. Surface water harvesting. B. Rain water harvesting. C. Roof top rainwater harvesting. D. Flat top rain water harvesting.

Last Answer : C. Roof top rainwater harvesting.

Not a source of fresh water. (a) Glaciers and ice sheets. (b) Ground water. (c) Surface runoff. (d) Oceans.

Description : Not a source of fresh water. (a) Glaciers and ice sheets. (b) Ground water. (c) Surface runoff. (d) Oceans.

Last Answer : (d) Oceans.

Which of the following is not a cause of water scarcity? (a) Growing population. (b) Exploited underground water. (C) Afforestation. (d) Roof top rainwater harvesting techniques.

Description : Which of the following is not a cause of water scarcity? (a) Growing population. (b) Exploited underground water. (C) Afforestation. (d) Roof top rainwater harvesting techniques.

Last Answer : (C) Afforestation.

A watershed development project by Central Government aiming at conservation of water. (a) Haryali (b) Rainwater Harvesting (c) Conservation of water. (d) None of the above.

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Last Answer : (a) Haryali

Which is the first state in India which has made rooftop rainwater harvesting structure compulsory to all the houses across the state? (a) West Bengal (b) Meghalaya (c) Rajasthan (d) Tamil Nadu.

Description : Which is the first state in India which has made rooftop rainwater harvesting structure compulsory to all the houses across the state? (a) West Bengal (b) Meghalaya (c) Rajasthan (d) Tamil Nadu.

Last Answer : (d) Tamil Nadu.

Rainwater harvesting technique adopted in Rajasthan (a)Dongs (b)Kere (c) Johads (d) Pukur.

Description : Rainwater harvesting technique adopted in Rajasthan (a)Dongs (b)Kere (c) Johads (d) Pukur.

Last Answer : (c) Johads

Contraction of this is an effective method of rainwater harvesting in the foothills A. Recharge pit. B. Bund. C. Recharge Trench. D. Contour bunding.

Description : Contraction of this is an effective method of rainwater harvesting in the foothills A. Recharge pit. B. Bund. C. Recharge Trench. D. Contour bunding.

Last Answer : C. Recharge Trench

Irrigation refers to the process of watering agricultural plants through: a. Rainwater b. Hail c. Artificial means d. Floods

Description : Irrigation refers to the process of watering agricultural plants through: a. Rainwater b. Hail c. Artificial means d. Floods

Last Answer : c. Artificial means

The picture shown here is a check dam. Which of the following benefit it does not provide. A. Increasing ground water level. B. Controlling the floods. C. Reducing soil erosion. D. Fishing activity.

Description : The picture shown here is a check dam. Which of the following benefit it does not provide. A. Increasing ground water level. B. Controlling the floods. C. Reducing soil erosion. D. Fishing activity.

Last Answer : D. Fishing activity.

Tanks play which of the important role. A. Saving water. B. Increasing ground water. C. Cheap mode of irrigation. D. All.

Description : Tanks play which of the important role. A. Saving water. B. Increasing ground water. C. Cheap mode of irrigation. D. All.

Last Answer : D. All.

What is common to all of them? Select the most appropriate name. A. Soil erosion controlling methods. B. Traditional water harvesting methods. C. Modern methods of irrigation. D. All of them.

Description : What is common to all of them? Select the most appropriate name. A. Soil erosion controlling methods. B. Traditional water harvesting methods. C. Modern methods of irrigation. D. All of them.

Last Answer : B. Traditional water harvesting methods.

The rain water harvesting shown here is A. Recharge Pit. B. Recharge Trench. C. Roof top rain water harvesting. D. Bunds of slopes.

Description : The rain water harvesting shown here is A. Recharge Pit. B. Recharge Trench. C. Roof top rain water harvesting. D. Bunds of slopes.

Last Answer : B. Recharge Trench.

Which of the following is an order for water harvesting mechanism? a. Catchment, recharge facility, storage facility, conduitsb. Catchment, storage facility, recharge facility, conduits c. Catchment, conduits, storage facility, recharge facility d. Catchment, conduits, recharge facility, storage facility

Description : Which of the following is an order for water harvesting mechanism? a. Catchment, recharge facility, storage facility, conduitsb. Catchment, storage facility, recharge facility, conduits c. ... conduits, storage facility, recharge facility d. Catchment, conduits, recharge facility, storage facility

Last Answer : c. Catchment, conduits, storage facility, recharge facility

Which of the following is not an objective of rain water harvesting? a. Avoid flooding roads b. Polluting water. c. Reducing soil erosion. d. Reducing run off which chokes drains.

Description : Which of the following is not an objective of rain water harvesting? a. Avoid flooding roads b. Polluting water. c. Reducing soil erosion. d. Reducing run off which chokes drains.

Last Answer : b. Polluting water.

Which is not a water harvesting mechanism. (a) Conduits. (b) Catchments (c) Sprinkler. (d)Watershed Management.

Description : Which is not a water harvesting mechanism. (a) Conduits. (b) Catchments (c) Sprinkler. (d)Watershed Management.

Last Answer : (c) Sprinkler.

Watershed development project sponsored by the Central Govt and is implemented by Gram Panchayat with people’s participation. A. Pradhanmantri Water Conservation Project. B. Haryali. C. Rain water harvesting. D. Water Revolution.

Description : Watershed development project sponsored by the Central Govt and is implemented by Gram Panchayat with people’s participation. A. Pradhanmantri Water Conservation Project. B. Haryali. C. Rain water harvesting. D. Water Revolution.

Last Answer : B. Haryali.

Which is not a reason for conservation of water resources. A. The increase in population with the progress of time results in water scarcity. B. Our water resources like the river, lakes etc., are polluted and their water can hardly use without adequate treatment. C. The water demand for industrial use will increase day by day. D. India gets little rain.

Description : Which is not a reason for conservation of water resources. A. The increase in population with the progress of time results in water scarcity. B. Our water resources like the river, lakes etc., are ... C. The water demand for industrial use will increase day by day. D. India gets little rain.

Last Answer : D. India gets little rain.

There is great need of irrigation in India because, A. To increase the per hectare production. B. Water is indispensable part of Green revolution. C. To fulfill the food demand of very high population. D. All.

Description : There is great need of irrigation in India because, A. To increase the per hectare production. B. Water is indispensable part of Green revolution. C. To fulfill the food demand of very high population. D. All.

Last Answer : D. All.

Why is canal irrigation more popular in Northern India? A. The rivers are perennial as they are fed by the melting snows, B. The surface of the land is almost flat C. The demand for irrigation is very great in North India as a variety of crops are grown,

Description : Why is canal irrigation more popular in Northern India? A. The rivers are perennial as they are fed by the melting snows, B. The surface of the land is almost flat C. The demand for irrigation is very great in North India as a variety of crops are grown,

Last Answer : d. All.

Answer the following questions in about 120 words. Describe how modern adaptations of traditional rainwater harvesting methods are being carried out to conserve and store water. -SST 10th

Description : Answer the following questions in about 120 words. Describe how modern adaptations of traditional rainwater harvesting methods are being carried out to conserve and store water. -SST 10th

Last Answer : The traditional methods of rainwater harvesting are: 1. Rooftop rainwater harvesting is the most common practice in the states of Shillong and Meghalaya. Though Cherrapunji and Mawsynram, located at ... accepted and installed this system which has earned a distinction of being rich in rainwater.

The main source of water is : a. Surface water b. Precipitation ( Rain) c. Ground water; d. Oceans.

Description : The main source of water is : a. Surface water b. Precipitation ( Rain) c. Ground water; d. Oceans.

Last Answer : b. Precipitation ( Rain)

Following are the advantages of tank irrigation a. Cheapest b. Naturally available c. Increase ground water table. d. All the above.

Description : Following are the advantages of tank irrigation a. Cheapest b. Naturally available c. Increase ground water table. d. All the above.

Last Answer : d. All the above.

Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Description : Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Last Answer : (i) Houses in the semi arid regions of Rajasthan have traditionally constructed tanks for storing drinking water. They are big and are a part of the well-developed rooftop rainwater ... compulsory for all the houses to have rooftop rainwater harvesting structures. Defaulters are severely punished.

Answer the following questions in about 120 words. Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Description : Answer the following questions in about 120 words. Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Last Answer : People in Rajasthan follow rooftop water harvesting to store drinking water. In the arid and semi-arid regions, the agricultural fields are covered in water storage structures which store the ... of water in plenty and thus, people refrain from using the rooftop rainwater harvesting technique.

Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Description : Discuss how rainwater harvesting in semi-arid regions of Rajasthan is carried out. -SST 10th

Last Answer : Rain water harvesting in semi-arid region of Rajasthan is carried out in the following ways :- In Bikaner, Phalodi and Barmer, almost all the houses traditionally had underground tanks or tankas' ... falling on the rooftops would travel down the pipe and was stored in these underground tankas'.

Discuss how rainwater harvesting is carried out in semi arid regions of Rajasthan.

Description : Discuss how rainwater harvesting is carried out in semi arid regions of Rajasthan.

Last Answer : i Almost all the houses in these regions had traditional underground tank or tankas' for storing drinking water. ( Define the term Tanka) ii The tanks could be as large as a big room. iii ... rainwater, falling on the roof would travel down through the pipe and is stored in the underground tanks.

The need for conservation of water has arisen due to A. Increased demand of water. B. Increased population. C. Increased need for industrialization and irrigation. D. All the above.

Description : The need for conservation of water has arisen due to A. Increased demand of water. B. Increased population. C. Increased need for industrialization and irrigation. D. All the above.

Last Answer : D. All the above.

Which is not the importance of irrigation? A. Soil conservation. B. Assured crop production. C. Fulfilling food demand of India. D. Uncertain rain

Description : Which is not the importance of irrigation? A. Soil conservation. B. Assured crop production. C. Fulfilling food demand of India. D. Uncertain rain

Last Answer : C. Fulfilling food demand of India.

In this method of irrigation (Tube wells)...... a. The ground should be hard should be available. c. The water table should be low rainfall. b. Cheap hydroelectric power d. The area must experience scanty

Description : In this method of irrigation (Tube wells)...... a. The ground should be hard should be available. c. The water table should be low rainfall. b. Cheap hydroelectric power d. The area must experience scanty

Last Answer : b. Cheap hydroelectric power

Perennial canals are constructed by: a. Constructing barrages to regulate the flow of water b. Constructing an embankment c. Digging the ground around the canal d. None of the above

Description : Perennial canals are constructed by: a. Constructing barrages to regulate the flow of water b. Constructing an embankment c. Digging the ground around the canal d. None of the above

Last Answer : b. Constructing an embankment

Ground water is recharged by different aquifers, which of the following is not an aquifer: a. Bore well b. Dug well c. Sprinkler. D. Recharge pit

Description : Ground water is recharged by different aquifers, which of the following is not an aquifer: a. Bore well b. Dug well c. Sprinkler. D. Recharge pit

Last Answer : c. Sprinkler

Essential factor leading to the development of well irrigation would be (A) Uneven ground with many natural depressions. (b) Nonporous rocks. (c) High water table and soft soil. (d) None

Description : Essential factor leading to the development of well irrigation would be (A) Uneven ground with many natural depressions. (b) Nonporous rocks. (c) High water table and soft soil. (d) None

Last Answer : (c) High water table and soft soil.

Irrigation in India faces many problems. (a) Reduced water pollution and improved quality of water. (b) Deforestation leading to drought and reduction of rainfall. (c) A large quantity of water is not properly utilized. (d) All

Description : Irrigation in India faces many problems. (a) Reduced water pollution and improved quality of water. (b) Deforestation leading to drought and reduction of rainfall. (c) A large quantity of water is not properly utilized. (d) All

Last Answer : (c) A large quantity of water is not properly utilized.

Which characteristic is applicable to this method of irrigation? (Surface Wells) a. About 10% of the irrigated area in India is under this method of irrigation. b. Is an age old method of supplying water for various purposes? c. Water from this source is not potable. d. All of the above.

Description : Which characteristic is applicable to this method of irrigation? (Surface Wells) a. About 10% of the irrigated area in India is under this method of irrigation. b. Is an age old method of supplying water for various purposes? c. Water from this source is not potable. d. All of the above.

Last Answer : b. Is an age old method of supplying water for various purposes?

Tank irrigation is not popular in North India because, A. There are perennial rivers. B. Land is not undulating. C. The surface there is pervious and cannot collect water effectively. D. All the above.

Description : Tank irrigation is not popular in North India because, A. There are perennial rivers. B. Land is not undulating. C. The surface there is pervious and cannot collect water effectively. D. All the above.

Last Answer : D. All the above.

The fraction of earth’s surface covered with water. (a) One-fourth (b) Half (c) Three-fourth (d) Two-third.

Description : The fraction of earth’s surface covered with water. (a) One-fourth (b) Half (c) Three-fourth (d) Two-third.

Last Answer : (c) Three-fourth

Which is not an adverse effect of irrigation? (a) Irrigation changes cropping pattern. (b) Water intensive crops are grown in dry areas. (c) Salinization of soil (d) Increase in crop yield.

Description : Which is not an adverse effect of irrigation? (a) Irrigation changes cropping pattern. (b) Water intensive crops are grown in dry areas. (c) Salinization of soil (d) Increase in crop yield.

Last Answer : (c) Salinization of soil

Migration of salt from sub-soil to the surface of a canal (a)Leaching. (b) Effervescence. (c)Fertilization. (d) All of the above.

Description : Migration of salt from sub-soil to the surface of a canal (a)Leaching. (b) Effervescence. (c)Fertilization. (d) All of the above.

Last Answer : (b) Effervescence

Urbanization usually results in an increase in flood frequency because ___________. a) Less water is able to runoff in streams b) Less water is able to infiltrate into the ground, so instead is discharged rapidly into streams c) More water is used by humans and then discharged to streams d) Rainfall is greater in urban areas than in rural areas

Description : Urbanization usually results in an increase in flood frequency because ___________. a) Less water is able to runoff in streams b) Less water is able to infiltrate into the ground, so instead is ... humans and then discharged to streams d) Rainfall is greater in urban areas than in rural areas

Last Answer : b) Less water is able to infiltrate into the ground, so instead is discharged rapidly into streams

Which of the following is FALSE with respect to rain water harvesting? (1) It is a device of water conservation. (2) It helps raising water table. (3) It helps meet rising water demand. (4) It increases run-off losses.

Description : Which of the following is FALSE with respect to rain water harvesting? (1) It is a device of water conservation. (2) It helps raising water table. (3) It helps meet rising water demand. (4) It increases run-off losses.

Last Answer : (4) It increases run-off losses. Explanation: Rainwater harvesting is a technique used for collecting, storing, and using rainwater for landscape irrigation and other uses. It, reduces water runoff, ... water on the roads, improves the quality of water and reduces the chances of soil erosion.

Which of the following is FALSE with respect to rain water harvesting ? (1) It is a device of water conservation. (2) It helps raising water table. (3) It helps meet rising water demand. (4) It increases run-off losses.

Description : Which of the following is FALSE with respect to rain water harvesting ? (1) It is a device of water conservation. (2) It helps raising water table. (3) It helps meet rising water demand. (4) It increases run-off losses.

Last Answer : It increases run-off losses.

‘Rainwater Harvesting is considered as a low cost and eco-friendly technique of preserving water resources’. Justify. -Geography

Description : ‘Rainwater Harvesting is considered as a low cost and eco-friendly technique of preserving water resources’. Justify. -Geography

Last Answer : Rainwater Harvesting is considered as a low cost and eco-friendly technique of preserving water resources.', Justify. Rain water harvesting is a method to capture and store rainwater for ... erosion, and flooding and arrests salt water intrusion in coastal areas if used to recharge aquifers

Which water is recharged by roof-top rainwater harvesting technique? -SST 10th

Description : Which water is recharged by roof-top rainwater harvesting technique? -SST 10th

Last Answer : Ground water.

What is meant by rainwater harvesting? Mention a few traditional techniques of rain water harvesting.

Description : What is meant by rainwater harvesting? Mention a few traditional techniques of rain water harvesting.

Last Answer : i. It is a technique of increasing the recharge of ground water by capturing and storing rainwater. ii. Roof top rainwater harvesting was commonly practiced to store drinking water particularly in ... converted into rain fed storage structures that allowed the water to stand and moisten the soil.

What is rainwater harvesting? State two of its objectives. -Geography

Description : What is rainwater harvesting? State two of its objectives. -Geography

Last Answer : Rainwater harvesting is the accumulation and storage of rainwater for reuse before it reaches the aquifer. Uses include conserving water for domestic purpose, conserving water for agricultural use and other ... surface run off and injecting it to underground to keep the level of water table high.

Mention two advantages of rainwater harvesting. -Geography

Description : Mention two advantages of rainwater harvesting. -Geography

Last Answer : Two advantages of rainwater harvesting: (i) It avoids flooding of roads. (ii) It raises the.ground water table.

What were the traditional systems of rainwater harvesting used in Rajasthan? -Geography

Description : What were the traditional systems of rainwater harvesting used in Rajasthan? -Geography

Last Answer : Rooftop harvesting, rain-fed storage structures and tankas. Explanation: Rooftop harvesting was one of the traditional systems commonly followed in Rajasthan where the rainwater falling on the roof would go ... used in Rajasthan where large tanks also known as tankas were used to store water.

Why is rainwater harvesting better than a multipurpose project? -Geography

Description : Why is rainwater harvesting better than a multipurpose project? -Geography

Last Answer : The three major reasons why rainwater harvesting is better than the multipurpose project is: (1) Surveys show that Multipurpose projects could not meet the goal it was made for. (2) Rain harvesting is socio-economically better. (3) Also, environmentally it is a good alternative.