NCERT Books Class 8 Social Science Resource And Development

NCERT Class 8 Social Science – Resource and Development Book PDF

CBSE Class 8 NCERT Social Science – Resource and Development Books Free Download

You will learn about different types of resources and how they are categorised in the first chapter of  Geography  Class 10. By reading further into the chapter, you will learn about the growth of resources and the planning of resources in India. You will learn about land resources and the categorisation of different kinds of soil in India. The chapter concludes with a discussion on soil conservation and erosion. These topics are discussed at length in CBSE Notes Class 10 Geography Chapter 1 – Resources and Development, which can be found on the CBSE website. To make the most of your time spent studying, you should look at these notes for CBSE Class 10 Social Science. These notes can also be found in PDF format and can be easily downloaded here.

NCERT Solutions for Class 8 Social Science – Resource and Development(Geography) | Chapterwise PDF

NCERT Books for Class 8

NCERT Solutions for Class 8

NCERT Books for Class 8 Social Science – Resource and Development PDF – Free Download

Students are strongly encouraged to use Extramarks’ NCERT Book in addition to the Solutions for Class 8 Geography chapters because they are concise, accurate and easy to understand. Students can view the solutions online and download them in PDF format for offline use later which is free of cost. . The answers found on Extramarks have been carefully selected by subject matter experts and are presented in an understandable format to make education more accessible and less burdensome. Students can improve their ability to give  answers clearly and concisely for examinations by providing correct explanations to the exercise questions.

Details of the Chapters:

The following is a list of some of the essential terminology that you will acquire from studying Geography in Class 8:

The term resource refers to anything in our surrounding environment that has the potential to be utilised to fulfil our objectives and that does so in a way that is technologically attainable, economically viable, and culturally acceptable. People, especially humans, are essential components of resources. They take the materials found in the environment and turn them into resources they can use.

Classification of the Resources

The following categories of resources can be divided up into groups:

Based on origin – biotic and abiotic

Based on exhaustibility – renewable and non-renewable resources

Ownership – individual, communal, national, and worldwide

Based on the development state – potential developed stock and reserves

Resource Development

The irresponsible use of resources by humans has brought about many serious problems, the most important of which are as follows:

The consumption of resources to state the gluttony of a select few individuals.

The gathering of a disproportionately large share of society’s resources by a small number of people, in turn, divides society into two distinct classes: the rich and the impoverished.

It has led to concerns that affect the environment on a global scale, such as climate change, the depletion of the ozone layer, pollution, and the deterioration of land.

The long-term survival of all life forms requires careful planning of available resources. According to sustainable economic growth, “progress should take place without destroying the environment,” and “development in the present should not risk the demands of future generations.” In India, some areas are considered self-sufficient regarding the availability of resources, while other places suffer from a significant lack of essential resources. This calls for resource allocation strategies that strike a healthy balance on all relevant scales—national, state, regional, and local.

India’s Resource Planning

The process of resource planning is a complex one that comprises the following steps:

• Locating and compiling an inventory of all of the country’s resources across all of the regions. The procedure includes a variety of measurements and evaluations, including qualitative and quantitative analyses, as well as mapping and surveying.
• Creating a planning framework outfitted with the appropriate technology, skills, and infrastructure to execute resource development plans in accordance with such frameworks.
• Ensuring that resource development policies are in line with the nation’s long-term development objectives

Soil Erosion

The term soil erosion refers to the removal of soil cover and the subsequent washing away of the exposed soil. Human activities such as deforestation, overgrazing, building construction, and mining, amongst others, are some of the primary contributors to soil erosion. Natural elements such as wind, water, and glaciers play a role in soil erosion. Incorrect agricultural methods are another potential contributor to soil erosion. The erosion caused by moving water forms gullies, deep channels that run across clayey soils. When this happens, the land is referred to as “bad land” since it is unfit for agricultural use. Erosion, known as sheet erosion, occurs when water flows in a sheet across a large portion of a slope, washing away the topsoil as it goes. Erosion is caused by wind when loose dirt is blown off of sloped or level land by the wind. As a result, it is of the utmost importance to take decisive action to combat the impending danger of severe soil erosion.