Resources are essential components of geography that play a crucial role in our daily lives and the development of society. They are naturally occurring materials, substances, or features that are valuable and can be utilized to fulfill human needs. Resources can be classified into natural, human-made, and human resources, each serving a distinct purpose in shaping economies and livelihoods. Class 8 Geography in the NCERT curriculum highlights the significance, types, and sustainable management of resources, emphasizing their conservation for future generations. Understanding resources enables students to explore their judicious use and the balance between development and environmental preservation.
Also Check: NCERT Solutions for Class 8
Question 1: What is a resource?
Solution : Any natural or human wealth that can be used for satisfying human needs is called a resource.
Question 2: Mention the different types of resources.
Solution : Natural Resources, Human Made Resources and Human Resources are the different types of resources.
Also Check: Resources Class 8 Notes Geography
Question 3: Give a few examples of man-made resources and natural resources
Solution : Clothes, utensils, food grains, combs, honey, books are man-made resources.
Land, air, water, sunshine, rain, forests and minerals are natural resources.
Question 4: What are the four Characteristics of resources?
Solution : The four Characteristics of resources are …
Question 5: Resources have value- discuss?
Solution : An object or substance becomes a resource only when it has a value. The usefulness of the object gives it a value. As a resource is something that has utility, all resources have some value. The value of the object can be classified into two categories:
Metal is a resource that has economic value as we make many products from it, for our daily use.
On the other hand a beautiful scenery you see may not have economic value but is still considered a resource as it is useful in giving pleasure to the human mind.
Question 6: Write a brief note on wind power?
Solution : Wind power is the fastest-growing energy source in the world. A wind turbine works the opposite of a fan. Instead of using electricity to make wind, a turbine uses wind to make electricity
The wind turns the blades, which spin a shaft, which connects to a generator and makes electricity. The electricity is sent through transmission and distribution lines to a substation, then on to homes, business houses and schools.
Wind turbines do not have any adverse effect on the environmental. That’s why wind power is gaining popularity. It is also becoming economically competitive with more conventional power sources – a fact that’s greatly improving its prospects as a viable energy source.
Question 7: What are abiotic resources?
Solution : Abiotic Natural Resource :
Question 8: Write a brief note on Renewable resources?
Solution :Renewable Resources :
Renewable resources are resources which can be replaced or reproduced easily. Sunlight, air and wind are resources that are continuously available and their quantity is not affected by human consumption.
Many renewable resources can be depleted by human use, but are replaced and the balance is maintained. For example agricultural crops, take a short time for renewal; others, like water, take a comparatively longer time, while still others, like forests, take even longer.
Question 9: When can people make the best use of nature?
Solution : People can make the best use of nature to create more resources when they have :
Question 10: What can we do to conserve resources?
Solution : To conserve natural resources we have to :
In geography, resources refer to materials or assets that are naturally found or human-made, which can be used to satisfy human needs. These resources can be physical elements like water, minerals, and land, or human skills and innovations that help produce goods and services.
Resources are classified into three main types:
Human activities like deforestation, pollution, overfishing, and mining can deplete resources, leading to environmental damage. These activities often disrupt the balance of ecosystems and contribute to resource scarcity, affecting the health of the planet.