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

What is soil conservation ? How does reafforestation help in soil conservation ? -Geography
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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 land. Reafforestation is planting of two saplings in place of one tree, in a place of deforested area, saves the soil from erosion caused by both water and wind.
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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.

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Description : Different between soil erosion and soil conservatiom -Geography

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Description : What is soil erosion -Geography

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

Last Answer : 1. Alluvial soil 2. Red soil

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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.

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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.

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

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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.

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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.

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

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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.

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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.

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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.

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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.

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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.

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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.

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.

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.

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.

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.

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.

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.

Give reason as to why : (i) Red soil is red in colour. -Geography

Description : Give reason as to why : (i) Red soil is red in colour. -Geography

Last Answer : (i) Red soil is red in colour because it is rich in Iron Oxide. (ii) Large tracts in Maharashtra are covered with black soil because this region is made up of lava traps. (iii) ... man has cleared the forest for his habitation, adopted wrong methods of farming, over grazing by animals etc.

(a) Mention two important characteristics of laterite soil. -Geography

Description : (a) Mention two important characteristics of laterite soil. -Geography

Last Answer : (a) 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. (b) Gujarat ... direction. Erosion by running water can be controlled by planting trees, making dams across the river etc.

In which season is wheat grown in northern India ? What are the rainfall and soil requirements of this crop ? -Geography

Description : In which season is wheat grown in northern India ? What are the rainfall and soil requirements of this crop ? -Geography

Last Answer : Wheat is grown in Rabi season in northern India. Rainfall requirement 50 cm to 100 cm mainly in the winter season. Soil requirement Black or Alluvial soil.