NCERT Solutions For Class 8 Geography Social Science Chapter 2 Land, Soil, Water, Natural Vegetation and Wildlife Resources

To help you prepare for your exams, NCERT Solutions for Class 8 Geography Chapter 2 Land, Soil, Water, Natural Vegetation, and Wildlife Resources are provided here. The NCERT Solution is an important element of the Class 8 study material. At INFINITY LEARN, all of the solutions are produced by qualified lecturers. Take your preparation to the next level with the NCERT Solutions for Class 8 Chapter 2 now.

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2. Land,Soil, Water, Natural Vegetation and Wildlife Resources

NCERT Class 8 Geography Chapter 2 – Land, Soil, Water, Natural Vegetation and Wildlife Resources

Ques 1. Answer the following questions

(i) Which are the two main climatic factors responsible for soil formation?

Ans:

• i) The major factors of soil formation are the nature of the parent rock and climatic factors.
• ii) Other factors are the topography, role of organic material and time taken for the composition of soil formation.
• iii) All these differ from place to place.

(ii) Write any two reasons for land degradation today.

Ans:

• i) People and their demands are ever growing but the availability of land is limited.
• ii) People started encroaching the common lands to build up commercial areas, housing complexes in the urban areas.

(iii) Why is land considered an important resource?

• i) Land is the most important natural resource.
• ii) The uneven distribution of population in different parts of the world is mainly due to varied characteristics of land and water.
• iii) Land is used for different purposes such as agriculture, forestry mining, building houses, roads and setting up of industries.

(iv) Name any two steps that government has taken to conserve plants and animals.

Ans:

• i) Government started the programmes like social forestry and Vanmahotsav to protect plants.
• ii) National parks and wild sanctuaries were established to protect animals.
• iii) CITES – Convention on International Trade in Endangered Species is an international agreement.

(v) Suggest three ways to conserve water.

Ans:

• i) Forest and other vegetation cover slow the surface runoff and replenish underground water.
• ii) Water harvesting is another method to save surface run off.
• iii) The canals used for irrigating field should be properly lined to minimise losses by water seepage.
• iv) Sprinklers effectively irrigate the area by checking water losses through seepage and evaporation.
• v) In dry regions with high rate of evaporations, drip or trickle irrigation is very useful.

Ques 2. Tick the correct answer.

(i) Which one of the following is NOT a factor of soil formation?

(a) time (b) soil texture (c) organic matter

(ii) Which one of the following methods is most appropriate to check soil erosion on steep slopes?

(a) shelter belts (b) mulching (c) terrace cultivation

(iii) Which one of the following is NOT in favour of the conservation of nature?

(a) switch off the bulb when not in use

(b) close the tap immediately after using

(c) dispose polypacks after shopping

Answer. (i) (b), (ii) (c), (iii) (c).

Ques 3. Match the followings :

(i) Land use (a) prevent soil erosion

(ii) Humus (b) narrow zone of contact between the lithosphere, hydrosphere and atmosphere

(iii) Rock dams (c) productive use of land

(iv) Biosphere (d) organic matter deposited on top soil

(e) contour ploughing

Answer. (i) (c), (ii) (d), (iii) (a), (iv) (b).

Ques 4. State whether the given statement is true or false. If true, write the reasons.

(i) Ganga–Brahmaputra plain of India is an overpopulated region.

Ans. True

(ii) Water availability per person in India is declining.

Ans. True

(iii) Rows of trees planted in the coastal areas to check the wind movement is called intercropping.

Ans. False

(iv) Human interference and changes of climate can maintain the ecosystem.

Ans. False

Class 8 Geography Social Science Chapter 2 Land, Soil, Water, Natural Vegetation and Wildlife Resources

Long Answer Questions

Question 1: Discuss the importance of land, soil, and water as vital natural resources and explain the major threats to these resources. How can sustainable practices help in the conservation of these resources?

Answer:

Land, soil, and water are crucial natural resources that support life on Earth. Land is the foundation for human settlements, agriculture, and various economic activities. It provides space for infrastructure and habitats for wildlife. However, land faces threats such as deforestation, urbanization, and desertification, which reduce its availability and quality.

Soil is vital for agriculture as it provides essential nutrients for plant growth. It also supports forests and grasslands, playing a key role in the ecosystem. Soil degradation, caused by overuse, erosion, and chemical pollution, poses a significant threat to food security and biodiversity.

Water is essential for all forms of life, agricultural activities, and industrial processes. Freshwater resources are limited and unevenly distributed, leading to scarcity in many regions. Over-extraction, pollution, and climate change further exacerbate the water crisis.

Sustainable practices are essential for the conservation of these resources. For land, this includes adopting integrated land-use planning, afforestation, and preventing illegal logging. For soil, sustainable agricultural practices like crop rotation, organic farming, and erosion control measures are crucial. For water, efficient usage through rainwater harvesting, recycling, and wastewater treatment can help preserve this vital resource. Education and awareness campaigns can also play a significant role in promoting the sustainable use of land, soil, and water, ensuring their availability for future generations.

Question 2: Explain the relationship between natural vegetation and wildlife resources, and describe the major causes of their depletion. What measures can be taken to protect and restore these resources?

Answer:

Natural vegetation and wildlife resources are interdependent and form the backbone of our ecosystems. Natural vegetation includes forests, grasslands, and shrubs that provide habitat, food, and protection for wildlife. They also play a crucial role in maintaining ecological balance by regulating climate, conserving soil, and supporting the water cycle.

Wildlife includes all living organisms in their natural habitats. Animals, birds, insects, and marine life contribute to biodiversity and help in pollination, seed dispersal, and maintaining the food chain. Healthy vegetation supports diverse wildlife populations, and a rich variety of wildlife, in turn, helps in the growth and regeneration of natural vegetation.

The major causes of depletion of natural vegetation and wildlife include deforestation, habitat destruction, pollution, and climate change. Human activities such as agriculture expansion, urban development, mining, and logging lead to the loss of forests and grasslands. Pollution from industrial waste, pesticides, and plastic affects both vegetation and wildlife. Climate change results in altered weather patterns, affecting the survival of many species.

Measures to protect and restore these resources include:

• Conservation efforts: Establishing protected areas like national parks, wildlife sanctuaries, and biosphere reserves to safeguard habitats and species.
• Sustainable practices: Promoting sustainable forestry, agriculture, and fishing practices to minimize environmental impact.
• Reforestation and afforestation: Planting trees and restoring degraded forests to enhance green cover and provide habitats for wildlife.
• Pollution control: Implementing strict regulations to reduce pollution and adopting cleaner technologies.
• Community involvement: Engaging local communities in conservation efforts and raising awareness about the importance of natural vegetation and wildlife.
• Legal measures: Enforcing laws and regulations that protect endangered species and prevent illegal hunting and trade.

By adopting these measures, we can help protect and restore natural vegetation and wildlife resources, ensuring a healthy and balanced ecosystem for future generations.

Chapter 2 – Land, Soil, Water, Natural Vegetation and Wildlife Resources Summary

Free PDF of NCERT Solutions for Class 8 History Download

NCERT Solutions will assist you in solving all of the class 8 geography chapter 2 questions and answers conceptually. We will cover the uses of land, soil, conservation of land resources, soil formation, variables impacting soil formation, soil conservation, and more in Chapter 2 of Class 8th Geography. Natural vegetation and fauna, as well as their distribution and conservation, will be studied. These chapters are critical for both obtaining knowledge and getting good grades on tests.

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According to Chapter 2 of Social Science Class 8, on what basis is a land divided?

The land is divided according to who owns it. That is the distinction between private and public land. Individuals own private property. Community land is held by the community and is usually utilized to collect fodder, fruits, nuts, or medicinal herbs for the community's benefit. A property resource is a term used to describe community land. For students to comprehend the theory, INFINITY LEARN provides a full explanation of the Chapter-Land, Soil, Water, Natural Vegetation, and Wildlife Resources.

What are the differences between land, soil, and water resources?

Abiotic and biotic resources are two types of resources. Abiotic resources include land, soil, and water. They are exhaustible resources since they are present in limited quantities and require judicial assistance because people's demand is continually increasing. Because NCERT solutions are crucial for the exam, INFINITY LEARN specialists write solutions to ensure that students benefit from them. Students should get these solutions for free from INFINITY LEARN's official website or use the INFINITY LEARN app on their phones to view the PDF.

According to Chapter 2 of Social Science Class 8, what is the significance of land resources?

Land resources are valuable because they provide habitat for a variety of plants and fauna. The land is utilized for agriculture, industry, mining, housing, roads, and forestry, among other things. Students can download a PDF of the NCERT solution for the second chapter in Class 8 geography to begin their test preparation. The INFINITY LEARN syllabus is written in such a way that students can grasp the ideas easily.

According to Chapter 2 of Social Science Class 8, what are the major forms of vegetation in the world?

Grasslands, forests, scrubs, and tundra are the four major forms of vegetation on the planet. Students can practice with the NCERT solutions created by INFINITY LEARN's professionals to become well-versed in this chapter. To prepare for the tests, you can download these solutions for free from the INFINITY LEARN website or app and study them at your own leisure. Other than Chapter 2 in NCERT Class 8th Geography, name the chapters in NCERT Class 8th Geography.