‘Large multi-purpose projects also lead to land degradation.’ Explain. -SST 10th

‘Large multi-purpose projects also lead to land degradation.’ Explain. -SST 10th
by

1 Answer

Answer :

Regulating and damaging of rivers affect their natural flow causing poor sediment flow and excessive sedimentation at the bottom of reservoir. Large reservoirs submerge large tracts of forests, flora and fauna. They also submerge soil leading to its decomposition over a period of time.
by

Related questions

‘Large multipurpose projects also lead to land degradation.’ Explain. -SST 10th

Description : ‘Large multipurpose projects also lead to land degradation.’ Explain. -SST 10th

Last Answer : Multipurpose projects lead to land degradation because : (i) Irrigation has changed the cropping pattern of many regions with farmers shifting to water intensive crops. This has led to the ... are deprived of silt. (iv) Multipurpose projects induce pollution which leads to land degradation.

Explain any three reasons in which the multi-purpose projects and large dams have come under great scrutiny and opposition in the recent years. -SST 10th

Description : Explain any three reasons in which the multi-purpose projects and large dams have come under great scrutiny and opposition in the recent years. -SST 10th

Last Answer : ' Regulating and damming of rivers affect their natural flow causing poor sediment flow and excessive sedimentation at the bottom of the reservoir, resulting in rockier stream beds and poorer ... also submerge the existing vegetation and soil leading to its decomposition over a period of time.

How have multi-purpose projects and large dams been the cause of many new social movements? -SST 10th

Description : How have multi-purpose projects and large dams been the cause of many new social movements? -SST 10th

Last Answer : . Narmada Bachao Andolan and the Tehri Dam Andolan, etc., were the movements to resist large-scale displacement of local communities. Local people often had to give up their land, livelihood ... the diversion of more water at Koyna by the Maharashtra government for a multi-purpose project.

Answer the following questions in about 30 words. Compare the advantages and disadvantages of multi-purpose river projects. -SST 10th

Description : Answer the following questions in about 30 words. Compare the advantages and disadvantages of multi-purpose river projects. -SST 10th

Last Answer : Advantages of multi-purpose river projects: Multi-purpose river projects, as the name suggests, makes water available for multiple uses. It provides water for irrigation and domestic use. This water is ... cover or a village. The reservoir water also causes pollution due to excessive use of water.

Name any Multi-purpose projects In India and give three contributions of that project. -SST 10th

Description : Name any Multi-purpose projects In India and give three contributions of that project. -SST 10th

Last Answer : The Damodar Valley Project offers the following advantages: 1) Power station under that project provides 104 MW of Hydro electricity 2. The project provides 136 km of inland waterways through reservoirs and canals.Its canals irrigate 4,50.000 hectares of agricultural land.

Which one of the following statements is not an argument in favour of multi-purpose river projects ? -SST 10th

Description : Which one of the following statements is not an argument in favour of multi-purpose river projects ? -SST 10th

Last Answer : (c) Multi-purpose projects lead to large scale displacements and loss of livelihood. This point is not an argument as in this case, the water destroys agricultural and forest land. Plus, the people living in those areas are rendered homeless.

Name a few multi-purpose projects of India. -SST 10th

Description : Name a few multi-purpose projects of India. -SST 10th

Last Answer : (i) Bhakra Nangal (ii) Damodar Valley Corporation (iii) Kopili Tydel Project

How over-irrigation and mining lead to land degradation ? -SST 10th

Description : How over-irrigation and mining lead to land degradation ? -SST 10th

Last Answer : Over-irrigation and mining lead to land degradation as : (i) Over-irrigation is responsible for land degradation due to waterlogging which leads to increase in salinity and alkalinity in the soil. ... retards the process of infiltration of water into the soil after it settles down on the land.

What are multi-purpose projects and why they are called so? -Geography

Description : What are multi-purpose projects and why they are called so? -Geography

Last Answer : Multi-purpose projects are the projects which were constructed after the independence of India to use the water for various purposes. Dams are one of the major multi-purpose projects. The uses of ... failed many a times. Bhakra Nangal project is one of the biggest multi-purpose projects in India.

Despite various advantages, multi-purpose projects are opposed by people. Why? -Geography

Description : Despite various advantages, multi-purpose projects are opposed by people. Why? -Geography

Last Answer : One of the major reasons the multi-purpose projects were opposed was that it could not complete the purpose it was built for: 1) One of its purposes was to avoid ... . 4) Environmentally rainwater harvesting systems are considered more environmentally friendly compared to multi-purpose projects.

Give a short note on Multi-purpose projects In India. -Geography

Description : Give a short note on Multi-purpose projects In India. -Geography

Last Answer : Multi-purpose projects, launched after Independence with their integrated water resources management approach, were thought of as the vehicle that would lead the nation to development and progress ... agriculture and the village economy with rapid industrialisation and growth of the urban economy.

Name a multi-purpose projects which are used for hydel power production and irrigation (a) Jalaput project (b) Bhakra – Nangal project (c) Hirakud project (d) Tehri Dam

Description : Name a multi-purpose projects which are used for hydel power production and irrigation (a) Jalaput project (b) Bhakra – Nangal project (c) Hirakud project (d) Tehri Dam

Last Answer : (b) Bhakra – Nangal project

How does surface mining and industry lead to land degradation?

Description : How does surface mining and industry lead to land degradation?

Last Answer : o. The mining sites are abandoned after excavation is completed. p. Processed soil or waste materials are dumped unscientifically causing the land used and the land nearby unfit for any use. q. The ... r. The industrial effluents released to the air causes acid rain and air and water get polluted.

State two natural and human activities that lead to land degradation.

Description : State two natural and human activities that lead to land degradation.

Last Answer : a. Natural : Soil erosion, land slides, torrential rain b. Human : Mining and industry.

‘Human activities have not only brought about the degradation of land but have also aggravated the pace of natural forces to cause damage to land’. -Geography

Description : ‘Human activities have not only brought about the degradation of land but have also aggravated the pace of natural forces to cause damage to land’. -Geography

Last Answer : (a) When the land becomes unproductive or have no further use, we say that the land is degraded. There are both natural and human activities that damage the land, but recently the increase in land ... not for produce or food usage, but grown in order to fertilize the farmland on which it grows.

Large scale development projects have also contributed significantly to the loss of forests. Explain. -SST 10th

Description : Large scale development projects have also contributed significantly to the loss of forests. Explain. -SST 10th

Last Answer : (i) Since 1951, over 5,000 square kilometres of forests were cleared for river valley projects. (ii) Clearing of forests is still continuing because of new projects like the Sardar ... Sagar Dam Project, etc. Many wildlife sanctuaries are seriously threatened due to large scale mining activities.

Explain any three steps that can be taken to solve the problem of land degradation? -SST 10th

Description : Explain any three steps that can be taken to solve the problem of land degradation? -SST 10th

Last Answer : (a) Contour ploughing : Ploughing along the contour lines can decelevate the flow of water down the slopes. (b) Terrace cultivation : Steps can be cut out on the slopes, making terraces. Terrace ... left to grow between the crops. This breaks up the force of the wind reducing its effect.

Explain any four human activities which are mainly responsible for land degradation in India. -SST 10th

Description : Explain any four human activities which are mainly responsible for land degradation in India. -SST 10th

Last Answer : Continuous use of land over a prolonged period of time without taking necessary steps to conserve and manage it, has resulted in land degradation. Four human activities responsible for land ... water logging which in turn increases salinity and alkalinity in the soil and reduces its fertility.

Explain any three human activities responsible for land degradation in India. -SST 10th

Description : Explain any three human activities responsible for land degradation in India. -SST 10th

Last Answer : (i) Mining: Mining sites are abandoned after excavation work is complete leaving deep scars in states such as Jharkhand, Chhattisgarh, Madhya Pradesh and Odisha. Deforestation due to mining has ... (v) Industrial Waste: Industrial effluents also have become a major source of land degradation.

‘Multipurpose projects and large dams have also been the cause of many social movement’. -SST 10th

Description : ‘Multipurpose projects and large dams have also been the cause of many social movement’. -SST 10th

Last Answer : Multipurpose projects and large dams have also been the cause of many new social movements like the Narmada Bachao Andolan' and Tehri Dam Andolan' etc. Resistance to these projects has primarily ... livelihood and their meagre access and control over resources for the greater good of the nation.

Explain how deforestation is responsible for land degradation and soil erosion. -Geography

Description : Explain how deforestation is responsible for land degradation and soil erosion. -Geography

Last Answer : Deforestation occurs when there is excessive felling of trees and to clearing large forests for agricultural practices and building settlements and industries or mining for valuable minerals in the earth's ... loss of top soil which aids in healthy growth of crops and vegetation for survival.

What is land degradation? Explain any three causes for land degradation.

Description : What is land degradation? Explain any three causes for land degradation.

Last Answer : Land degradation is the process of losing the fertility and productivity of land and turning it unfit for proper use. It is otherwise lowering the quality of land. Deforestation, careless management of forests, ... , 10 % wind eroded area and the rest 6% is affected by saline and alkaline deposits.

Name any two states where over grazing is one of the main reasons for land degradation. -SST 10th

Description : Name any two states where over grazing is one of the main reasons for land degradation. -SST 10th

Last Answer : (i) Madhya Pradesh (ii) Rajasthan

Name any two states where mining is responsible for land degradation. -SST 10th

Description : Name any two states where mining is responsible for land degradation. -SST 10th

Last Answer : (i) Punjab (ii) Haryana

How over-irrigation leads to land degradation ? -SST 10th

Description : How over-irrigation leads to land degradation ? -SST 10th

Last Answer : Over-irrigation degrades land due to water logging leading to increase in salinity and alkalinity of the soil.

How can land degradation be checked in Rajasthan as the state is having arid soil ? Mention any two methods. -SST 10th

Description : How can land degradation be checked in Rajasthan as the state is having arid soil ? Mention any two methods. -SST 10th

Last Answer : (i) Control on over grazing. (ii) Stabilisation of sand dunes.

Suggest any two ways to check land degradation. -SST 10th

Description : Suggest any two ways to check land degradation. -SST 10th

Last Answer : (i) Afforestation (ii) Proper management of grazing

What is land degradation? What do you know about India’s degraded land? -SST 10th

Description : What is land degradation? What do you know about India’s degraded land? -SST 10th

Last Answer : Continuous use of land over a long period of time without taking appropriate measures to conserve and manage it, has resulted in land degradation. India's degraded land: At present ... such as deforestation, overgrazing, mining and quarrying too have contributed significantly to land degradation.

What are the causes of land degradation? What are the ways to solve this problem? -SST 10th

Description : What are the causes of land degradation? What are the ways to solve this problem? -SST 10th

Last Answer : Causes of land degradation: . Mining sites are abandoned after the excavation work is done, Reaving deep scars of overburdening. In states like Odisha, Jharkhand, Madhya Pradesh, ... industrial effluents and wastes after treatment can reduce land and water degradation in industrial areas.

What are the methods adopted to solve the problems of land degradation ? -SST 10th

Description : What are the methods adopted to solve the problems of land degradation ? -SST 10th

Last Answer : '1. Afforestation 2. Proper management & grazing land. 3. Planting of shelter belts in desert areas. 4. Control of overgrazing. 5. Stabilization of sand dunes by growing theory bushes. ... activities. 8. Proper discharge & disposal of effluents & waster after treatment can reduce land degradation.

Which one of the following is the main cause of land degradation in Punjab? -SST 10th

Description : Which one of the following is the main cause of land degradation in Punjab? -SST 10th

Last Answer : C - Over Irrigation. Over irrigation causes water logging in the fields. Punjab as we all know, is called as the bread basket of India. Due to water logging in the fields, the salinity/alkalinity increases and leads to loss in fertility.

What does the term ‘land degradation’ mean? -SST 10th

Description : What does the term ‘land degradation’ mean? -SST 10th

Last Answer : Continuous use of land over a prolonged period of time, without taking necessary steps to conserve and manage it, has resulted is land degradation, i.e., qualitative degradation of land. ... degradation.The problem of land degradation may be tackled by adopting certain measures to conserve land.

In which states has mining caused severe land degradation? -SST 10th

Description : In which states has mining caused severe land degradation? -SST 10th

Last Answer : Jharkhand, Chhattisgarh, Madhya Pradesh and Odisha.

What is the main cause of land degradation in Punjab? -SST 10th

Description : What is the main cause of land degradation in Punjab? -SST 10th

Last Answer : Over irrigation.

In which states overgrazing is responsible for land degradation? -SST 10th

Description : In which states overgrazing is responsible for land degradation? -SST 10th

Last Answer : Madhya Pradesh, Rajasthan, Gujarat and Maharashtra.

Which is the main cause of land degradation in Gujarat, Rajasthan and Madhya Pradesh ? -SST 10th

Description : Which is the main cause of land degradation in Gujarat, Rajasthan and Madhya Pradesh ? -SST 10th

Last Answer : (i) Main Cause: Large scale overgrazing has caused severe land degradation. (ii) Measures to check include: (a) Afforestation and proper management of grazing. (b) Planting of shelter belts of plants. (c) Stabilization of sand dunes by growing thorny bushes. (d) Control on overgrazing.

Describe any three measures of controlling land degradation. -SST 10th

Description : Describe any three measures of controlling land degradation. -SST 10th

Last Answer : (i) Afforestation and proper management of grazing can help to some extent. (ii) Planting of shelter belts, control on overgrazing, stabilisation of sand dune by growing thorny bushes. (iii) ... to conserve land. The fields are ploughed, harrowed and sown along the natural contour of the hills.

Explain the various land reclamation projects launched in Bombay (Mumbai) which helped in its expansion. -SST 10th

Description : Explain the various land reclamation projects launched in Bombay (Mumbai) which helped in its expansion. -SST 10th

Last Answer : (i) A project was launched in 1754 to join the seven islands of Bombay into one landmass. Then the Governor of Bombay. William Hornby approved the building of the great sea wall to prevent ... create the 22 acre Ballard Estate. Subsequently, the famous Marine Drive of Bombay (Mumbai) was developed.

Explain the various land reclamation projects launched in Bombay (Mumbai) which helped in its expansion. -SST 10th

Description : Explain the various land reclamation projects launched in Bombay (Mumbai) which helped in its expansion. -SST 10th

Last Answer : (i)A project was launched in 1754 to join the seven islands of Bombay into one landmass. Then the Governor of Bombay. William Hornby approved the building of the great sea wall to prevent ... create the 22 acre Ballard Estate. Subsequently, the famous Marine Drive of Bombay (Mumbai) was developed.

Name the different types of pollution which lead to the degradation of the environment. -Geography

Description : Name the different types of pollution which lead to the degradation of the environment. -Geography

Last Answer : Even though there are various causes that are leading to the degradation of the environment but the increase in pollution cannot be ignored. Moreover, the development of the industries is ... saws, pneumatic, and electric drills. All this pollution affects the environment in various ways.

How far have the multipurpose projects been able to achieve their purpose for which they were made? Explain. -SST 10th

Description : How far have the multipurpose projects been able to achieve their purpose for which they were made? Explain. -SST 10th

Last Answer : To some extent multipurpose river valley projects have been able to achieve their purpose.Irrigation has increased, power generation is a classic example of their success. But there are some concerns too. ... . (iii) This has led to huge destruction of flora and fauna, forests and biodiversity.

What is land degradation? What do you know about India’s degraded land? -Geography

Description : What is land degradation? What do you know about India’s degraded land? -Geography

Last Answer : Continuous use of land over a long period of time without taking appropriate measures to conserve and manage it, has resulted in land degradation. India's degraded land: At present ... such as deforestation, overgrazing, mining and quarrying too have contributed significantly to land degradation.

What are the two reasons for the arable land degradation in India ? -Geography

Description : What are the two reasons for the arable land degradation in India ? -Geography

Last Answer : The two reasons for the degradation of arable land area in India are : 1. Soil erosion. 2. Excessive use of chemical fertilizers.

Name two states where land degradation is caused by overgrazing. -Geography

Description : Name two states where land degradation is caused by overgrazing. -Geography

Last Answer : Overgrazing refers to the excessive grazing of farm animals like cattle, sheep, horses and goats. Overgrazing is a major cause of land degradation because animals tear up roots along with the ... and water. Two states in India which are affected by overgrazing are Rajasthan and Madhya Pradesh.

Overgrazing may cause land degradation. Give examples of some states affected by this. -Geography

Description : Overgrazing may cause land degradation. Give examples of some states affected by this. -Geography

Last Answer : Gujarat, Rajasthan, Madhya Pradesh are some states affected by over-grazing. These states are growing fast in terms of agriculture and industry, and energy. Land degradation, however, is a major ... protective cover of crops, grass and other plants by livestock, to aid in income and industry.

Which one of the following human activities has contributed most in land degradation? (a) Deforestation

Description : Which one of the following human activities has contributed most in land degradation? (a) Deforestation

Last Answer : Which one of the following human activities has contributed most in land degradation? (a) Deforestation ... (c) Mining (d) Over-irrigation

Deforestation due to mining has caused severe land degradation in which one of the following states? (a) Odisha (b) Tamil Nadu (c) Kerala

Description : Deforestation due to mining has caused severe land degradation in which one of the following states? (a) Odisha (b) Tamil Nadu (c) Kerala

Last Answer : Deforestation due to mining has caused severe land degradation in which one of the following states? (a) ... ) Tamil Nadu (c) Kerala (d) Gujarat

In which one of the following states is overgrazing the main reason for land degradation? (a) Maharashtra (b) Punjab (c) Haryana (d) Uttar Pradesh

Description : In which one of the following states is overgrazing the main reason for land degradation? (a) Maharashtra (b) Punjab (c) Haryana (d) Uttar Pradesh

Last Answer : In which one of the following states is overgrazing the main reason for land degradation? (a) Maharashtra (b) Punjab (c) Haryana (d) Uttar Pradesh

Indian agriculture is facing the following major problems. Which is NOT CORRECT? (a) Land degradation (b) Rising population (c) Lack of bullock power (d) Stagnant cultivable area

Description : Indian agriculture is facing the following major problems. Which is NOT CORRECT? (a) Land degradation (b) Rising population (c) Lack of bullock power (d) Stagnant cultivable area

Last Answer : (c) Lack of bullock power

In which of the following states is overgrazing responsible for land degradation ? (a) Punjab . (b) Haryana . (c) Tamil Nadu . (d) Madhya Pradesh.

Description : In which of the following states is overgrazing responsible for land degradation ? (a) Punjab . (b) Haryana . (c) Tamil Nadu . (d) Madhya Pradesh.

Last Answer : (d) Madhya Pradesh.