NCERT Solutions for Class 8 Social Science Geography Chapter 1

NCERT Solutions for Class 8 Social Science Geography Chapter 1 Resources (संसाधन) to Study online with NCERT Books to free download for academic session 2020-21 based on latest NCERT Books and following new Syllabus.

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NCERT Solutions for Class 8 Social Science Geography Chapter 1

Class:8
Subject:Social Science – Geography
Chapter 1:Resources

Class 8 Geography Chapter 1 Question Answers

CBSE NCERT Solutions for Class 8 Social Science Geography Chapter 1 Resources is given below for academic session 2020-21. Download NCERT CBSE solutions for offline use or use as it is online. Offline Apps 2020-21 are also in updated form free to download or use.

What are Natural Resources?

Natural Resources: Resources that are drawn from Nature and used without much modification are called natural resources. The air we breathe, the water in our rivers and lakes, the soils, minerals are all natural resources. Many of these resources are free gifts of nature and can be used directly. In some cases tools and technology may be needed to use a natural resource in the best possible way.

What do you understand by Renewable resources?

Renewable resources: Renewable resources are those which get renewed or replenished quickly. Some of these are unlimited and are not affected by human activities, such as solar and wind energy. Yet careless use of certain renewable resources like water, soil and forest can affect their stock. Water seems to be an unlimited renewable resource. But shortage and drying up of natural water sources is a major problem in many parts of the world today.

What is Human Resources?

Human Resources: People can make the best use of nature to create more resources when they have the knowledge, skill and the technology to do so. That is why human beings are a special resource. Education and health help in making people a valuable resource. People are human resources. Improving the quality of people’s skills so that they are able to create more resources is known as human resource development.

Important Notes on 8th Geography Chapter 1

1. Non-renewable resources are those which have a limited stock. Once the stocks are exhausted it may take thousands of years to be renewed or replenished. Since this period is much more than human life spans, such resources are considered non-renewable. Coal, petroleum and natural gas are some examples.
2. Actual resources are those resources whose quantity is known. These resources are being used in the present. The rich deposits of coal in Ruhr region of Germany and petroleum in the West Asia, the dark soils of the Deccan plateau in Maharashtra are all actual resources.
3. Natural resources are classified into different groups depending upon their level of development and use; origin; stock and distribution.
4. On the basis of their development and use resources can be classified into two groups, actual resources and potential resources.

Important Questions on 8th Geography Chapter 1

Why are resources distributed unequally over the earth?
The physical conditions of the climate are different in different part of the Earth. Due to this variation of terrain, climate, altitude, etc. the distribution of the resources is unequal.
What is resource conservation?
Using the resources wisely and carefully so that it will be available for the coming generations is known as resource conservation.
Why are human resources important?
Human resource (Human being as a resource) can utilise the natural resources in one of the best way to generate more resources applying their knowledge and technology.
What is sustainable development?
Balancing the need to use resources wisely and also conserve them for the future is called sustainable development.
Which one of the following does NOT make substance a resource? (a) utility (b) value (c) quantity
Quantity
Which one of the following is a human made resource? (a) medicines to treat cancer (b) spring water (c) tropical forests
(a) medicine to treat cancer
Differentiate between Potential and actual resources.
Potential Resources
1. A resource whose entire quantity is not known.
2. Not being used at present, but could be used in the future.
3. The present level of technology is not advanced enough to utilise it.
4. For example: The uranium found in Ladakh, which could be used in future.

Actual Resources
`. A resource whose quantity is known.
1. Currently it is being used.
3. The present level of technology is capable to utilise it.
4. For example: The dark soils of the Deccan plateau in Maharashtra.

NCERT Solutions for Class 8 Geography Chapter 1 Resources (संसाधन)
NCERT Solutions for Class 8 Geography Chapter 1 in English Medium