What is soil erosion? What are the main causes of soil erosion? -SST 10th

What is soil erosion? What are the main causes of soil erosion? -SST 10th
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Denudation of the soil cover and subsequent washing down is known as soil erosion. Causes of soil erosion: 1. Due to human activities like deforestation, overgrazing, construction and mining, etc. 2. Natural forces like wind, glacier and water leads to soil erosion. 3. The running water cuts through clayey soils and makes deep channels as ‘gullies’. The land becomes unfit for cultivation, this process is called gully erosion and the land is called bad land or ravines in the Chambal basin. 4. Sometimes, water flows as a sheet over large areas down a slope. It leads to the washing away of the top soil. This process is called sheet erosion. 5. Wind blows loose soil off flat or sloping land, and is called wind erosion. 6. Soil erosion is also caused due to defective methods of farming.
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What is soil erosion? -SST 10th

Description : What is soil erosion? -SST 10th

Last Answer : The denudation of the soil cover and subsequent washing down is described as soil erosion. Two human factors leading to soil erosion are : (a) Deforestation :- Due to heavy deforestation, ... regions people still practise grazing of cattle, goats and sheap.Gradually this leads to soil erosion.

What steps can be taken to control soil erosion in hilly areas? -SST 10th

Description : What steps can be taken to control soil erosion in hilly areas? -SST 10th

Last Answer : (i) Ploughing along the contour lines can decelerate the flow of water down the slopes. This is contour ploughing. (ii) Steps can be cut out on the slopes maping terraces. Terrace cultivation ... erosion. Large fields are divided into strips and strips of grass are left to grow between the crops.

What is soil erosion? -SST 10th

Description : What is soil erosion? -SST 10th

Last Answer : The denudation or destruction of the soil cover and their subsequent natural removal is termed as soil erosion. Human activities as well as natural forces cause denudation of the top soil. ... significantly to the stabilisation of sand dunes and checking the spread of desert in Western India

What are the methods of checking soil erosion? -SST 10th

Description : What are the methods of checking soil erosion? -SST 10th

Last Answer : Strip cropping, terrace farming and contour ploughing.

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Description : Mention any two human activities which are responsible for the process of soil erosion. -SST 10th

Last Answer : (i) Two human activities which are responsible for the process of soil erosion are deforestation and overgrazing, mining, construction, etc. (ii) Types of Soil Erosion: (a) Gullies: The running water cuts ... areas down a slope. The top soil is washed away. This process is known as sheet erosion.

What steps can be taken to control soil erosion in hilly areas? -SST 10th

Description : What steps can be taken to control soil erosion in hilly areas? -SST 10th

Last Answer : Methods of soil conservation: (i) Contour ploughing or ploughing along the contour lines of a highland can decelerate the flow of water down the slopes. (ii) Terrace cultivation or cutting of steps ... . (iv) Afforestation or planting of trees in the hilly regions can help in soil conservation.

Which of the Soil is affected by Soil erosion and which crops grow well in Laterite Soil. -SST 10th

Description : Which of the Soil is affected by Soil erosion and which crops grow well in Laterite Soil. -SST 10th

Last Answer : The Soil affected by Soil erosion is Laterite Soil. The important crops of this Soil is Tapioca and Cashewnuts.

In which areas is Soil erosion prominent in India. -SST 10th

Description : In which areas is Soil erosion prominent in India. -SST 10th

Last Answer : Soil erosion is prominent in the North-eastern hilly region of Arunachal Pradesh, Assam, the Chambal Valley, West Bengal and Thar Desert.

Mention the types of Soil erosion. -SST 10th

Description : Mention the types of Soil erosion. -SST 10th

Last Answer : Types of Soil erosion are as follows: (i) Erosion by water (ii) Erosion by wind.

How is man responsible for Soil erosion? -SST 10th

Description : How is man responsible for Soil erosion? -SST 10th

Last Answer : ' (i) Indiscriminate cutting down of forests. (ii) Overgrazing by cattle. (iii) Faulty methods of cultivation e.g. Jhooming.

What is the meaning of ‘Soil Erosion’? -SST 10th

Description : What is the meaning of ‘Soil Erosion’? -SST 10th

Last Answer : The washing away or the removal of the Soil is known as Soil erosion. Soil erosion, thus, may be termed as the detachment and transportation of Soil particles by agents of denudation such as weathering, running water and wind, etc.

Mention the types of Soil erosion by water. -SST 10th

Description : Mention the types of Soil erosion by water. -SST 10th

Last Answer : Soil erosioivby water can be of the following sub-types: (i) Sheet erosion (ii) Rill erosion (iii) Gully erosion (iv) Stream Bank erosion. (v) Sea-shore erosion. (vi) Slip erosion.

State the factors upon which the rate of Soil erosion depends. -SST 10th

Description : State the factors upon which the rate of Soil erosion depends. -SST 10th

Last Answer : The rate of Soil erosion depends upon: (i) Character of the slope of land. (ii) The density of vegetation. (iii) Rainfall—Heavy or Light.

Mention some measures to check Soil erosion. -SST 10th

Description : Mention some measures to check Soil erosion. -SST 10th

Last Answer : Some measures to check Soil erosion are: Contour method of ploughing, terraced farming, plugging of gullies and ravine method, constructing dams across the streams, check on unrestricted ... pastures, afforestation and legal binding on primitive method of Jhooming cultivation should be exercised.a

How does the nature of the Soil affect Soil erosion? -SST 10th

Description : How does the nature of the Soil affect Soil erosion? -SST 10th

Last Answer : Sandy and porous Soils are subjected to least erosion by water action because they absorb a good amount of water at the time of rainfall. Impervious Soils are subjected to gradual erosion by water because they are incapable of absorbing rainwater.

State any two methods of controlling soil erosion. -SST 10th

Description : State any two methods of controlling soil erosion. -SST 10th

Last Answer : (i) Terrace farming. (ii) Planting shelter belts to check the speed of wind.

Name a part of India where Wind is the main agent of erosion. -SST 10th

Description : Name a part of India where Wind is the main agent of erosion. -SST 10th

Last Answer : (i) Thar Desert, western Rajasthan and south Punjab. (ii) In hilly regions such as the Himalayas, hills of North-east India and the Nilgiris.

Different between soil erosion and soil conservatiom -Geography

Description : Different between soil erosion and soil conservatiom -Geography

Last Answer : * Soil erosion is the process by which soil is worn away. Wind, water, heat, cold and gravity causes soil erosion. * soil conservation means conserving the soil. * Conservation is to save and erosion is natural effects causing it be break down and go away or move to a different location.

What is soil erosion -Geography

Description : What is soil erosion -Geography

Last Answer : “Soil erosion is the natural process in which the topsoil of a field is carried away by physical sources such as wind and water.”

Briefly answer the following : 1. Mention one way in which man is responsible for soil erosion. -Geography

Description : Briefly answer the following : 1. Mention one way in which man is responsible for soil erosion. -Geography

Last Answer : 1. Deforestation 2. Deepening of the river bed will prevent floods and ultimately shore and stream bank erosion. 3. The soils an indefinitely durable so they provide valuable building material.

What is soil erosion? -Geography

Description : What is soil erosion? -Geography

Last Answer : 1. Soil erosion is the removal of soil by the forces of nature, particularly wind and water. 2. Soil erosion mainly takes place due to man’s activities such as : (a) Deforestation (b) Overgrazing of cattle.

What is soil erosion ? Mention two steps that could be taken to prevent soil erosion. -Geography

Description : What is soil erosion ? Mention two steps that could be taken to prevent soil erosion. -Geography

Last Answer : Soil Erosion: The detachment of the soil particles from the uppermost portion of the earth's crust is called soil erosion. Steps taken to prevent soil erosion are : (i) Contour ... trees are planted on the margins of deserts perpendicular to the wind direction which prevents soil erosion.

State any two methods of controlling soil erosion. -Geography

Description : State any two methods of controlling soil erosion. -Geography

Last Answer : Two methods of controlling soil erosion are : (i) Planting trees and indiscriminate felling of trees must stop. (ii) Terraced farming checks erosion.

State two methods of controlling the erosion of soil caused by running water. -Geography

Description : State two methods of controlling the erosion of soil caused by running water. -Geography

Last Answer : (a) Soil erosion caused by running water can be controlled by following methods : (i) By planting trees. (ii) Terrace farming. (b) Alluvial soil of the northern plains are coarse in texture ... Khadar soil is preferred to Bangar because it is more fertile as it is replished every year by floods.

Give one difference between the following: (i) Khadar soil and Bangar soil. (ii) Sheet erosion and Wind erosion. -Geography

Description : Give one difference between the following: (i) Khadar soil and Bangar soil. (ii) Sheet erosion and Wind erosion. -Geography

Last Answer : Bhangar Khadar (1) It belongs to Old alluvium. It belongs to New alluvium. (2) It is less fertile It is more fertile (3) It is non porous, claying and loamy. It is calcareous clay. (4) It is ... 1) It occurs in desert areas. (2) Agent of denudation is running water (2) Agent of denudation is wind.

Name a method that can prevent soil erosion in non-slope areas or plains? -Geography

Description : Name a method that can prevent soil erosion in non-slope areas or plains? -Geography

Last Answer : A method by which soil erosion can be prevented in non-slope areas is cover cropping. This process involves planting crops like corn, cereal, and oats to protect the fertile top soil from being ... to remove excess weeds. It also enables nitrogen fixing, improving quality and texture of the soil.