The prime factor of soil erosion is Running Water. Sheet erosion implies that any flow of water that causes the erosion is not canalized. Sheet erosion: Water flows in a large quantity in the form of sheets and erodes the soil. (ii) Soil conservation: Preventing soil erosion by taking various measures such as plantation of trees, strip cropping and contour ploughing is known as soil conservation. (ii) What is the annual range of temperature? Splash erosion. In this process, the soil particles are loosened or washed away in the valleys, oceans, rivers, streams or far away lands. Splash erosion. Wind blows loose soil off flat or sloping land known as wind erosion. What is wind erosion ? Available for CBSE, ICSE and State Board syllabus. The time given […] Wind blows loose soil off flat or sloping land, and is called wind erosion. Hillsides are more prone to gullying when they are cleared of vegetation. Soil Erosion Soil Erosion is the removal of Topsoil by various agents of weathering e.g. Practice to excel and get familiar with the paper pattern and the type of questions. C.rill erosion D.splash erosion. Therefore, annual rainfall is 129.2 cm. The type of erosion in which uniform flow of water erodes the top layer of the soil is called as Sheet erosion. Wind erosion occurs generally in … ... Sheet erosion and Wind erosion. In such cases the top soil is washed away. CLASS 12. In such cases the top soil is washed away. asked Apr 12, 2019 in Class X Social Science by navnit40 (-4,939 points) soils in india. 32. (ii) Rill Erosion : This is the second stage of sheet erosion. - 1210902 soumwadeep soumwadeep 05.06.2017 Geography Secondary School What is gully erosion and sheet erosion? Following are the major types of erosion caused by water. What do you mean by the sustainable development ? Review Sheets Cover - Weathering - Erosion and Deposition - Formation of Soil - Soil Particles and Soil Triangle Water is actually the main force of erosion on at work Earth. Give reason for your answer. Wind erosion occurs generally in … ... Sheet Erosion : When the top layer of the soil is removed over a large area by the running water, it is called as sheet erosion. As soil erodes, it loses nutrients, clogs rivers with dirt, and eventually turns the area into a desert. (ii) The annual range of temperature = Maximum temperature − minimum temperature 32.5°C − 24.5°C = 8°C. (iii) Khadar is the new alluvium and is more fertile than bhangar because new layers of this soil are deposited year after year during the monsoon floods. way etc. Small finger-like rills begin to appear on the landscape. (ii) Two trees which grow in this forest are teak and sal. 2. ICSE Class 10 Board Questions and Answers on Soils in India and Natural Vegetation of India. You will not be allowed to write during the first 15 minutes. “Soil erosion is the natural process in which the topsoil of a field is carried away by physical sources such as wind and water.” What is Soil Erosion? They also know that erosion is the wearing away of the land by forces such as: water, wind, ice, and gravity. Mention two steps that could be taken to prevent soil erosion. It is because India lies in the tropical belt, and its climate is deeply influenced by the monsoon winds. 30. 22. (i) Sheet Erosion : When the top layer of the soil is removed over a large area by the running water, it is called as sheet erosion. Great for test review, quick classroom review, exit ticket, or class starters. (iii) The Ganga Plains gets the monsoon rain much later than the west coast of India. It is caused by running water and wind. In such cases the top soil is washed away. In times of drought, for example, the vegetative cover of the soil withers away and the land is left uncovered. Sheet erosion, detachment of soil particles by raindrop impact and their removal downslope by water flowing overland as a sheet instead of in definite channels or rills.A more or less uniform layer of fine particles is removed from the entire surface of an area, sometimes resulting in an … ... RESOURCES AND DEVELOPMENT CLASS 10 GEO CHAPTER 1 THE END Recommended Kabir Sakhi Class 10 X Hindi CBSE Revision Notes Dronstudy.com. Junior Scientists: In my class, my students are called Junior Scientists. Solve free soil erosion and conservation mcq helpful for CBSe Class 10 Geography Chapter 1. Harsh climatic conditions. The erosion due to the impact of falling raindrops on soil surface leading to the destruction of the crumb structure is known as the raindrop or splash erosion. Question 20: State the factors upon which the rate of Soil erosion depends. Sometimes water flows as a sheet over large areas down a slope. Four Types of Soil Erosion. During extreme climatic situations like drought, tsunami, and many other conditions, massive erosion occurs. (iii) The station lies on the south-eastern coast of India (Tamil Nadu) as the station receives maximum rainfall from the retreating monsoon. This is called splash erosion. Shelter belts: Trees should be planted in several rows to check the speed of the wind. Erosion is the loss of soil. (i) Alluvial soil differs in texture as it is formed by the deposition of sediments by rivers. Free PDF Download of CBSE Class 10 Social Science Geography Chapter 1 Resource and Development Multiple Choice Questions with Answers. 10. India has a tropical monsoon type of climate. Although erosion happens naturally, human activities can make it much worse. This force is dependent on the speed of fall (a function of the length of fall and the wind-speed) and the weight (a function of the diameter of drops). community of Class 10. Sheet erosion definition is - erosion that removes surface material more or less evenly from an extensive area as contrasted with erosion along well-defined drainage … Sheet erosion occurs on gentle slopes. Class 10 Geography Chapter 1 Resource and Development Important Extra Questions updated for new academic session 2020-2021. As a result of gully erosion, the land becomes unfit for cultivation. The removal of the topsoil by water, wind and human activities is called soil erosion. Class-10 » Social Science ... Sheet erosion: Sheet erosion involves the removal of a uniform thin layer of soil by raindrop splash or water run-off. ... Sheet erosion and Wind erosion. Water is actually one of the most powerful forces on the planet. MCQ Questions for Class 10 Social Science with Answers was Prepared Based on Latest Exam Pattern. Gully erosion takes place on the steep slopes of the hills. Rill Erosion: This is the second stage of sheet erosion. CBSE Class 10 Geography Resource and Development SAQ . (i) Sheet erosion: Slow and gradual removal of a thin layer of soil because of the destruction of vegetation is known as sheet erosion. If left unattended, sheet erosion will gradually remove the nutrients and organic matter which are important to agriculture and eventually lead to unproductive soil. A hilly area with deep channels is LIKELY to be experiencing A.sheet erosion B.gulley erosion. Sheet erosion will consequently occur after some time. Soil erosion is also caused due to defective methods of farming. When there is a heavy downpour of rain the soil is removed by water flowing along definite paths down the slope in chan a. Sheet Erosion. Textbook Solutions 25197. ICSE Class 10 Board Questions and Answers on Soils in India and Natural Vegetation of India. Apart from being the largest Class 10 community, EduRev has the largest solved Delhi - 110058. Recent Updates for Standard Plans Release of the 2020 revision (pdf 26 mb) to the manual - See revision history and manual archive Standard Plan Manual September 2020 (pdf 136 mb) Update the Standard Plans GSPs - September 2020 Order Standard Plans Manual A Note about Evolving Standards and Barrier Standard Plans WSDOT continues, in cooperation with FHWA, its implementation of C.Tree planting D.Contour farming. There are several ways in which soil erosion takes place due to running water. Real erosion ; Gully (rain action) erosion; Sheet erosion; Splash erosion; Factors influencing soil erosion. Answer: (i) Khadar soil is sandy and of pale brown complexion, while bhangar soil is of clayey composition and dark in colour. By continuing, I agree that I am at least 13 years old and have read and Sometimes, water flows as a sheet over large areas down a slope. (ii) Rill Erosion : This is the second stage of sheet erosion. Gully erosion takes place on the steep slopes of the hills. (ii) Why do such forests grow in this region? Wind blows loose soil off flat or sloping land. Q. Important Solutions 2865. CLASS. Photo by John A. Kelley, USDA Natural Resources Conservation Service If this photo is used in a publication, on a web site, or as part of any other project, please use the provided photo credit. (ii) Black soil does not get leached because of its capacity to hold moisture. It is the uniform removal of soil in thin layers from the land surface caused by the wind. Give two examples. Photo by John A. Kelley, USDA Natural Resources Conservation Service If this photo is used in a publication, on a web site, or as part of any other project, please use the provided photo credit.