How does erosion by wind take place? -SST 10th

How does erosion by wind take place? -SST 10th
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1 Answer

Answer :

Sometimes in dry areas, dust and silt may be lifted and carried to a great distance by the wind. This is known as Wind erosion.
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What is soil erosion ? Explain the major types of soil erosions prevailing in India. -SST 10th

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What is soil erosion? State how it can be prevented in deserts -SST 10th

Description : What is soil erosion? State how it can be prevented in deserts -SST 10th

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Where is gully erosion is commonly found ? -SST 10th

Description : Where is gully erosion is commonly found ? -SST 10th

Last Answer : (C) Chambal basin.

Answer the following questions in about 30 words. What steps can be taken to control soil erosion in the hilly areas ? -SST 10th

Description : Answer the following questions in about 30 words. What steps can be taken to control soil erosion in the hilly areas ? -SST 10th

Last Answer : In the hilly areas soil erosion can be controlled by 1. Ploughing across contour lines can slow down the water flow in the slopes. This is known as Contour ploughing. 2. Making use of terrace ... of grass to check erosion by wind and water. This divides the wind force and causes less damage.

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.

Gully erosion is common in which basin? -SST 10th

Description : Gully erosion is common in which basin? -SST 10th

Last Answer : Chambal Basin.

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

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.

What is gully erosion? -SST 10th

Description : What is gully erosion? -SST 10th

Last Answer : When rain falls heavily, the run off scours out deep grooves. This cutting up of the Soil gives rise to bad lands or ravine lands. This type of erosion is known as Gully erosion.

Mention causes of Soil erosion. -SST 10th

Description : Mention causes of Soil erosion. -SST 10th

Last Answer : Causes of Soil erosion are: (i) The agents of gradation like wind and water (ii) Nature of the Soil (iii) Human factors

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.

What is sheet erosion? -SST 10th

Description : What is sheet erosion? -SST 10th

Last Answer : When the vegetation cover of an area is removed, the rain water instead of sinking into the ground, washes the Soil down the slope. Each succeeding rain-stream washes away a thin layer of absorbent top Soii. This is known as Sheet Erosion.

What is rill erosion? -SST 10th

Description : What is rill erosion? -SST 10th

Last Answer : In rill erosion small finger-like rills begin to appear on the landscape. These rills are usually smoothened out by working of the farm implements. But, slowly the rills increase not only in ... get wider and deeper. This reduces the actual area under crop and results in declining crop yields.

What is stream bank erosion? -SST 10th

Description : What is stream bank erosion? -SST 10th

Last Answer : The banks of the streams or rivers get eroded every year by the flowing water. In certain areas, the streams and rivers often change their course bit by bit every year and their beds get widened.

How does sea or shore erosion occur? -SST 10th

Description : How does sea or shore erosion occur? -SST 10th

Last Answer : (i) The tidal waters of sea cause considerable Soil erosion along the coast, particularly during the rainy season when the sea gets rough. The roaring waves rush and dash on the coast, swallowing ... heavy, raips. Sometimes the entire field on hill side may slide down because of slip erosion.

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.