Write any two reason for land degradation today

ADVERTISEMENTS: 3. Changes in the characteristic of soil. 4. Pollution of water resources from the contamination of soil through which water sweeps into ground or runoff to the water bodies. 5. Changes in climatic conditions because of unbalanced created in the environment. Causes of Land Degradation: (a) Deforestation: ADVERTISEMENTS: Deforestation is taking place at a faster rate due to increasing demands of timber, fuel and forest products which results into degradation of land resources. (b) Overgrazing: Overgrazing refers to excessive eating of grasses and other green plants by cattle. It results into reduced growth of vegetation, reduced diversity of plant species, excessive growth of unwanted plant species, soil erosion, and degradation of land due to cattle movement. (c) Agricultural practises: ADVERTISEMENTS: The modern agricultural practises, excessive use of fertilizers and pesticides has adversely degraded the natural quality and fertility of the cultivation land. (d) Industrialization: Development of industries for the economic growth of the country leads to excessive deforestation and utilization of land in such as way that it has lost its natural up gradation quality. (e) Urbanization: ADVERTISEMENTS: Increasing growth of population and demand for more residential areas and commercial sectors is also one of the reasons for land degradation. Prevention and Control Measures for Land Degradation: Following are some practises for controlling land degradation: 1....

CBSE Class 8 Geography Chapter 2 Land, Soil, Water, Natural Vegetation and Wildlife Resources – Detailed explanation of the chapter ‘Land, Soil, Water, Natural Vegetation and Wildlife Resources’ along with question answers. Given here is the complete explanation of the lesson, along with all the exercises, Question and Answers given at the back of the lesson. Introduction The people who stay in different parts of the world lead different lives according to the place’s climate and land variety. Varied regions have differences in the quality of water, soil, land, animals, technology usage and natural vegetation. A place may differ from another one on the basis of availability of such resources. Land, Soil, Water, Natural Vegetation and Wildlife Resources Class 8 Video Explanation Land It is one of the most important natural resources that we need for our survival. About 30 percent of the total area of the surface of our planet is occupied by the land. Still, not all part of the land is worth building habitats. Due to different characteristics of climate and land, there is uneven population distribution in different regions of the world. The regions which usually consist of steep slopes of mountains, thick forest regions, low lying areas that are prone to water-logging, rugged topographies and desert areas usually consist of less population or are unoccupied. River valley and plains are some of the most densely populated regions across the globe where agriculture is the most ...

NCERT Solutions Class 8 Social Science (Geography : Resource and Development) The NCERT Solutions in English Language for Class 8 Social Science (Geography : Resource and Development) Chapter – 2 (Land, Soil, Water, Natural Vegetation and Wildlife Resources) has been provided here to help the students in solving the questions from this exercise. Geography (Resource and Development) • • • • • Chapter – 2 (Land, Soil, Water, Natural Vegetation and Wildlife Resources) 1. Answer the following questions. (i) Which are the two main climatic factors responsible for soil formation? Answer – The two important climatic factors responsible for soil formation are temperature and rainfall. (ii) Write any two reasons for land degradation today. Answer – The degradation of land is one of the grave problem today. There are so many reasons for it. Mining activities, construction activities and floods cause land degradation. (iii) Why is land considered an important resource? Answer –Land is considered an important resource because it can be put to use for various purposes like agriculture, forestry, mining, building houses, roads and setting up of industries. (iv) Name any two steps that the government has taken to conserve plants and animals. Answer –Two steps that the government has taken to conserve plants and animals are: • Establishment of national parks, wildlife sanctuaries and biosphere reserves to protect our natural vegetation and wildlife. For example, Jim Corbett National Park ...

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NCERT Solutions Class 8 Social Science (Geography : Resource and Development) The NCERT Solutions in English Language for Class 8 Social Science (Geography : Resource and Development) Chapter – 2 (Land, Soil, Water, Natural Vegetation and Wildlife Resources) has been provided here to help the students in solving the questions from this exercise. Geography (Resource and Development) • • • • • Chapter – 2 (Land, Soil, Water, Natural Vegetation and Wildlife Resources) 1. Answer the following questions. (i) Which are the two main climatic factors responsible for soil formation? Answer – The two important climatic factors responsible for soil formation are temperature and rainfall. (ii) Write any two reasons for land degradation today. Answer – The degradation of land is one of the grave problem today. There are so many reasons for it. Mining activities, construction activities and floods cause land degradation. (iii) Why is land considered an important resource? Answer –Land is considered an important resource because it can be put to use for various purposes like agriculture, forestry, mining, building houses, roads and setting up of industries. (iv) Name any two steps that the government has taken to conserve plants and animals. Answer –Two steps that the government has taken to conserve plants and animals are: • Establishment of national parks, wildlife sanctuaries and biosphere reserves to protect our natural vegetation and wildlife. For example, Jim Corbett National Park ...

ADVERTISEMENTS: 3. Changes in the characteristic of soil. 4. Pollution of water resources from the contamination of soil through which water sweeps into ground or runoff to the water bodies. 5. Changes in climatic conditions because of unbalanced created in the environment. Causes of Land Degradation: (a) Deforestation: ADVERTISEMENTS: Deforestation is taking place at a faster rate due to increasing demands of timber, fuel and forest products which results into degradation of land resources. (b) Overgrazing: Overgrazing refers to excessive eating of grasses and other green plants by cattle. It results into reduced growth of vegetation, reduced diversity of plant species, excessive growth of unwanted plant species, soil erosion, and degradation of land due to cattle movement. (c) Agricultural practises: ADVERTISEMENTS: The modern agricultural practises, excessive use of fertilizers and pesticides has adversely degraded the natural quality and fertility of the cultivation land. (d) Industrialization: Development of industries for the economic growth of the country leads to excessive deforestation and utilization of land in such as way that it has lost its natural up gradation quality. (e) Urbanization: ADVERTISEMENTS: Increasing growth of population and demand for more residential areas and commercial sectors is also one of the reasons for land degradation. Prevention and Control Measures for Land Degradation: Following are some practises for controlling land degradation: 1....

CBSE Class 8 Geography Chapter 2 Land, Soil, Water, Natural Vegetation and Wildlife Resources – Detailed explanation of the chapter ‘Land, Soil, Water, Natural Vegetation and Wildlife Resources’ along with question answers. Given here is the complete explanation of the lesson, along with all the exercises, Question and Answers given at the back of the lesson. Introduction The people who stay in different parts of the world lead different lives according to the place’s climate and land variety. Varied regions have differences in the quality of water, soil, land, animals, technology usage and natural vegetation. A place may differ from another one on the basis of availability of such resources. Land, Soil, Water, Natural Vegetation and Wildlife Resources Class 8 Video Explanation Land It is one of the most important natural resources that we need for our survival. About 30 percent of the total area of the surface of our planet is occupied by the land. Still, not all part of the land is worth building habitats. Due to different characteristics of climate and land, there is uneven population distribution in different regions of the world. The regions which usually consist of steep slopes of mountains, thick forest regions, low lying areas that are prone to water-logging, rugged topographies and desert areas usually consist of less population or are unoccupied. River valley and plains are some of the most densely populated regions across the globe where agriculture is the most ...

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ADVERTISEMENTS: 3. Changes in the characteristic of soil. 4. Pollution of water resources from the contamination of soil through which water sweeps into ground or runoff to the water bodies. 5. Changes in climatic conditions because of unbalanced created in the environment. Causes of Land Degradation: (a) Deforestation: ADVERTISEMENTS: Deforestation is taking place at a faster rate due to increasing demands of timber, fuel and forest products which results into degradation of land resources. (b) Overgrazing: Overgrazing refers to excessive eating of grasses and other green plants by cattle. It results into reduced growth of vegetation, reduced diversity of plant species, excessive growth of unwanted plant species, soil erosion, and degradation of land due to cattle movement. (c) Agricultural practises: ADVERTISEMENTS: The modern agricultural practises, excessive use of fertilizers and pesticides has adversely degraded the natural quality and fertility of the cultivation land. (d) Industrialization: Development of industries for the economic growth of the country leads to excessive deforestation and utilization of land in such as way that it has lost its natural up gradation quality. (e) Urbanization: ADVERTISEMENTS: Increasing growth of population and demand for more residential areas and commercial sectors is also one of the reasons for land degradation. Prevention and Control Measures for Land Degradation: Following are some practises for controlling land degradation: 1....

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