What is soil erosion -Geography

What is soil erosion -Geography
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“Soil erosion is the natural process in which the topsoil of a field is carried away by physical sources such as wind and water.”
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Related questions

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.

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.

Write down different methods of checking soil erosion. -Geography

Description : Write down different methods of checking soil erosion. -Geography

Last Answer : Different methods to check soil erosion are: (i) Control overgrazing by livestock- Cattle, sheep, goats and other livestock tear up roots from the soil and ruining the texture and leave the land ... ploughing the land along the contour line to protects the soil from surface run-off by water.

State the different causes of soil erosion pertaining to the following region and suggest remedial measures for the same. -Geography

Description : State the different causes of soil erosion pertaining to the following region and suggest remedial measures for the same. -Geography

Last Answer : (a) mountainous regions Cause: Lack of trees lead to loosening of soil which gets washed away due to rainfall and wind Remedy: Afforestation (b) Steep slopes and plateaus Cause: Lack of ... Remedy: Prevent urbanisation very close to river bodies, prevent dumping of wastes into the river bodies.

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.

Suggest measures to check soil erosion by rivers. -Geography

Description : Suggest measures to check soil erosion by rivers. -Geography

Last Answer : Soil erosion by rivers can be checked by: (i) Planting Trees: One of the most effective ways to control soil erosion is by planting trees or other vegetation along the shores of rivers. Trees ... of eco-friendly fertilizers to control acidic content of the soil, etc. helps to reduce soil erosion.

What steps can be taken to control soil erosion in hilly areas? -Geography

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

Last Answer : The methods of soil conservation in hilly regions are : (i) Plowing along the contour lines decreases the speed of water low down the slopes. (ii) terrace cultivation on slopes decreases ... shelterbelts have led to the stabilization of sand dunes and in stabilizing the desert in western India.

What steps can be taken to control soil erosion in hilly area -Geography

Description : What steps can be taken to control soil erosion in hilly area -Geography

Last Answer : The steps taken to control the erosion of soil in hilly areas are through the contour plowing, Terrance farming, plugging of gullies to prevent erosion. Other steps include the afforestation and checking the shifting cultivation.

Name an area in India in which each of the following processes take place: 1. Sheet erosion 2. Gully erosion -Geography

Description : Name an area in India in which each of the following processes take place: 1. Sheet erosion 2. Gully erosion -Geography

Last Answer : 1. Hilly areas of Uttrakhand and Himachal Pradesh 2. Madhya Pradesh

Name two important agents of erosion. For each, state one method of controlling the erosion caused. -Geography

Description : Name two important agents of erosion. For each, state one method of controlling the erosion caused. -Geography

Last Answer : Two important agents of erosion are : 1. Wind and 2. Running water. Erosion by wind can be controlled by planting shelter belts perpendicular to the wind direction. Erosion by running water can be controlled by planting trees, making dams across the river etc.

What is meant by soil erosion? How is it caused?

Description : What is meant by soil erosion? How is it caused?

Last Answer : Removal of soil from one place to another by some natural agent is called soil erosion. It is the process of taking away or washing away of soil cover by wind or water flow. Soil erosion is caused by deforestation, heavy rains and running water, overgrazing, winds and slope of the land.

What is sheet erosion and contour ploughing?

Description : What is sheet erosion and contour ploughing?

Last Answer : a) When water flows as a sheet over large areas down a slope, top soil is washed away. It is known as sheet erosion. b) Ploughing along the contour lines is known as contour ploughing. It is a method of controlling soil erosion.

What is soil pollution? -Geography

Description : What is soil pollution? -Geography

Last Answer : Soil pollution is decrease in the quality of soils either due to human sources or natural sources by both.

What are the results of soil pollution? -Geography

Description : What are the results of soil pollution? -Geography

Last Answer : It results in the increase of soil erosion, lack of humus, decrease in soil microorganisms, plant nutrients etc.

What are the sources of soil pollution? -Geography

Description : What are the sources of soil pollution? -Geography

Last Answer : Sources of soil pollution, industrial and mining waste. Domestic and urban waste, agricultural waste, nuclear waste etc.

What are the effects of soil pollutants? -Geography

Description : What are the effects of soil pollutants? -Geography

Last Answer : The effects of soil pollutants are it decreases the fertility of the soil, converts the region into wasteland, destroys the micro organisms in the soil etc.

What are the various methods of soil conservation? -Geography

Description : What are the various methods of soil conservation? -Geography

Last Answer : Many different Methods of soil conservation: 1. Contour Plowing - Originating in ancient Phoenicia, Contour Plowing involves plowing grooves into the desired farmland, then planting the crop ... of nitrogen fertilizer and fungicides can increase yields and protect crops from drought and flooding.

(i) With which crop is ratooning associated? (ii) What are the types of soil that suit the cultivation of this crop? -Geography

Description : (i) With which crop is ratooning associated? (ii) What are the types of soil that suit the cultivation of this crop? -Geography

Last Answer : (i) Sugarcane. (ii) Sugarcane grows well on the loams and clayey loams and also on black cotton soil. (iii) Ratoon crops have the advantage of maturing earlier. Ratoon crop is the second crop which ... left on. So, it saves time and labour of fresh sowing and it cuts the cost of cultivation.

Explain the terms soil horizon -Geography

Description : Explain the terms soil horizon -Geography

Last Answer : A soil horizon is a layer parallel to the soil surface, whose physical characteristics differ from the layers above and beneath. Each soil type usually has three or four horizons. Horizons are ... most cases by obvious physical features, chiefly colour andtexture. The 'O' stands for organic matter.

Define soil horizon -Geography

Description : Define soil horizon -Geography

Last Answer : Soil horizon is a distinct layer of soil, approximately parallel with the land surface, whose properties develop from the combined actions of living organisms and percolating water.

1. Name the Indian soil which is formed due to the weathering of basic igneous rocks. 2. Name two states of India where this type of soil is found. -Geography

Description : 1. Name the Indian soil which is formed due to the weathering of basic igneous rocks. 2. Name two states of India where this type of soil is found. -Geography

Last Answer : 1. Black soil 2. Maharashtra and Gujarat

Name the following : 1. An important transported soil of India -Geography

Description : Name the following : 1. An important transported soil of India -Geography

Last Answer : 1. Alluvial soil 2. Red soil

1. Name two varieties of millet grown in India. 2. What is the soil requirement for growing millet? -Geography

Description : 1. Name two varieties of millet grown in India. 2. What is the soil requirement for growing millet? -Geography

Last Answer : 1. Jowar, Bajra 2. Red and sandy soil

1. Why does alluvial soil differ in texture? 2. State two cash crops that grow well in alluvial soil. -Geography

Description : 1. Why does alluvial soil differ in texture? 2. State two cash crops that grow well in alluvial soil. -Geography

Last Answer : 1. It is the transported soil and in the upper course of the river it is coarse where as in the lower coarse it is finally grained. 2. Wheat and Rice.

With reference to black soil answer the following : 1. Name one important crop which grows in this soil. -Geography

Description : With reference to black soil answer the following : 1. Name one important crop which grows in this soil. -Geography

Last Answer : 1. Cotton. 2. Soil is rich in soil nutrients such as calcium, carbonate, potash, lime etc.

Mention two differences between Alluvial Soil and Black Cotton Soil. -Geography

Description : Mention two differences between Alluvial Soil and Black Cotton Soil. -Geography

Last Answer : Alluvial Soil Black Soil 1. Alluvial soil is very fertile as it is rich in mineral nutrients like potash and lime. 1. The black soils are made of extremely fine material, i. e., clayey material ... from the sediments deposited by rivers. 2. The soil is well-known for its capacity to hold moisture.

What is soil conservation? State a method of soil conservation in the: 1. Arid and Semi-Arid region. -Geography

Description : What is soil conservation? State a method of soil conservation in the: 1. Arid and Semi-Arid region. -Geography

Last Answer : Soil erosion is the removal of soil by the forces of nature, particularly wind and water. Soil erosion mainly takes place due to man’s activities such as deforestation, overgrazing of cattle, faulty methods of cultivation. 1. Aforestation, Restricting grazing of animals 2. Constructing dams

Mention two similarities between red soil and laterite soil. -Geography

Description : Mention two similarities between red soil and laterite soil. -Geography

Last Answer : Two similarities between red soil and laterite soil are : (i) Both are red is colour as they are rich in iron oxide. (ii) Both are porous and friable.

Give a geographic reason for each of the following : (i) Alluvial soil is extremely fertile. -Geography

Description : Give a geographic reason for each of the following : (i) Alluvial soil is extremely fertile. -Geography

Last Answer : Geographical reasons: (i) Alluvial soil is extremely fertile because it is found to a depth of 500 m and rich in humus, lime and potash. (ii) There is a need for soil conservation ... be practised extensively because the area under forest cover is shrinking day by day due to urbanization etc.

Mention two differences between alluvial soil and red soil. -Geography

Description : Mention two differences between alluvial soil and red soil. -Geography

Last Answer : Differences between alluvial soil and red soil are : (i) Alluvial soil is more fertile and deep whereas red soil is not water retentive and less fertile. (ii) Alluvial soil is yellow in colour and red soil is red in colour.

Give a geographical reason for : (i) different regions in India having different kinds of soil. -Geography

Description : Give a geographical reason for : (i) different regions in India having different kinds of soil. -Geography

Last Answer : Geographical reasons : (i) Different regions in India having different kinds of soil because different regions have different parent material and climatic conditions. (ii) Black soil is suitable for ... alumina humus etc. (iii) Afforestation or planting of tress saves the soil from erosion.

Give a geographical reason for : (i) different regions in India having different kinds of soil. -Geography

Description : Give a geographical reason for : (i) different regions in India having different kinds of soil. -Geography

Last Answer : Geographical reasons : (i) Different regions in India having different kinds of soil because different regions have different parent material and climatic conditions. (ii) Black soil is suitable for ... alumina humus etc. (iii) Afforestation or planting of tress saves the soil from erosion.

Name the soil which : (i) is good for the cultivation of cashew nuts. (ii) covers almost all of West Bengal. (iii) is a result of leaching. -Geography

Description : Name the soil which : (i) is good for the cultivation of cashew nuts. (ii) covers almost all of West Bengal. (iii) is a result of leaching. -Geography

Last Answer : (i) Laterite soil. (ii) Alluvial soil. (iii) Laterite soil.

Differentiate between Transported soil and In situ soil, quoting a suitable example for each. -Geography

Description : Differentiate between Transported soil and In situ soil, quoting a suitable example for each. -Geography

Last Answer : Transported Soil—If a soil is carried else where at the place of rest by the agents of gradation, it is transported soil e.g. Alluvial Soil. In situ Soil—If the soil remains at the place of its origin it is called in situ soil. e.g. Black Soil.

Name the process by which Laterite soil is formed. Mention one disadvantage of this soil. -Geography

Description : Name the process by which Laterite soil is formed. Mention one disadvantage of this soil. -Geography

Last Answer : Laterite Soil is formed by leaching in the regions of alternate wet and dry spells. Disadvantage—It is acidic is nature and cannot retain moisture.

Name a state which produces short staple cotton. Which climatic and soil conditions favour the cultivation of cotton in the state mentioned ? -Geography

Description : Name a state which produces short staple cotton. Which climatic and soil conditions favour the cultivation of cotton in the state mentioned ? -Geography

Last Answer : Maharashtra. Climate condition: Temperature: 20°C to 32°C at least 200 frost free climate. Rainfall: Between 50 cm to 120 cm abundant sunshine is required during ripening. Soil: Black Cotton soil is ideal.

Name two states in India where Regur soil is found. In what way does Regur soil help agriculture. -Geography

Description : Name two states in India where Regur soil is found. In what way does Regur soil help agriculture. -Geography

Last Answer : Regur soil is found in Gujarat and Maharastra. It helps agriculture because it is moisture retentive and rich in iron, potash, lime, calcium, magnesium and humus.

Mention two main characteristics of Laterite soil. -Geography

Description : Mention two main characteristics of Laterite soil. -Geography

Last Answer : Two main characteristics of laterite soil are : 1. It is red in colour with high content of iron oxides. 2. High content of acidity and inability to retain moisture.

Name the soil which: (i) covers the summits of the Eastern ghats. -Geography

Description : Name the soil which: (i) covers the summits of the Eastern ghats. -Geography

Last Answer : (i) Laterite soil (ii) Alluvial soil (iii) Black or Regur soil (iv) Black or Regur soil

Name the process by which laterite soil is formed. What climatic conditions are responsible for its formation ? -Geography

Description : Name the process by which laterite soil is formed. What climatic conditions are responsible for its formation ? -Geography

Last Answer : Laterite soils are formed by Leaching'. Leaching is a process in which the nutrients of the soil get percolated down below the soil due to heavy rainfall, leaving behind the top soil ... climatic condition responsible for it is high temperature and heavy rainfall with alternate dry and wet period.

What is soil conservation ? How does reafforestation help in soil conservation ? -Geography

Description : What is soil conservation ? How does reafforestation help in soil conservation ? -Geography

Last Answer : An effort made by man to prevent or reduce the rate of destructive erosion of soil by taking preventive measures is called Soil conservation'. Soil conservation is a mu£t to maintain the productivity of ... in a place of deforested area, saves the soil from erosion caused by both water and wind.

Name the soil which is formed due to high temperature and heavy rainfall with alternating wet and dry periods. -Geography

Description : Name the soil which is formed due to high temperature and heavy rainfall with alternating wet and dry periods. -Geography

Last Answer : (a) Laterite soil. Two states where this soil is found are Karnataka and Orissa. (b) Two characteristics of red soil are : (i) It does not retain water as it is porous. (ii) It is ... of plant remains, animal manure and dead animals is called humus. It makes the soil fertile, porous and light.

Mention two characteristics of Black soil. Why is this soil agriculturally important ? -Geography

Description : Mention two characteristics of Black soil. Why is this soil agriculturally important ? -Geography

Last Answer : Two characteristics of black soil are: (i) It is moisture retentive. (ii) It is rich in iron, potash, lime, calcium etc. Imortance: It is deep, fine grained and in moisture retentive. These qualities of soil are important for agriculturally.

Explain the formation of Laterite soil. Why is Laterite soil not suitable for cultivation ? -Geography

Description : Explain the formation of Laterite soil. Why is Laterite soil not suitable for cultivation ? -Geography

Last Answer : Laterite Soil is formed by leaching in the regions of alternate wet and dry spells. Disadvantage—It is acidic is nature and cannot retain moisture.