Resources - One Shot Revision | Class 8 Geography Chapter 1 (2022-23)
Magnet Brains・2 minutes read
Abhishek Pandey offers free classes and videos for all subjects with a focus on resources, emphasizing the importance of understanding their value and classification based on utility. The chapter delves into renewable and non-renewable resources, stressing the need for sustainable usage to prevent depletion and scarcity.
Insights
- Understanding the value of resources is essential, as they are classified based on utility and economic significance, ranging from tangible items like metals to intangible aspects like relationships or knowledge.
- Sustainable development involves balancing resource use, conserving natural resources, and utilizing renewable sources to protect the environment for present and future generations, emphasizing the importance of individual contributions to resource conservation and collaborative efforts for positive change.
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Recent questions
What does the chapter on resources focus on?
The chapter delves into the concept of resources, defining them as items used to fulfill needs and having utility. It emphasizes the classification of resources based on their utility and value, with examples like pens, water, and books. The importance of resources in satisfying needs and their economic value is highlighted, comparing them to personal relationships. The chapter aims to educate on the significance and classification of resources based on their utility and value.
How are resources classified in the chapter?
Resources are classified based on their utility and value in the chapter. They are defined as items used to fulfill needs and having utility. Examples like pens, water, and books are provided to illustrate this classification. The chapter emphasizes that resources gain value through their utility and frequency of use, highlighting their importance in daily life.
What is the significance of renewable resources?
Renewable resources like solar and wind energy, water, and forests are considered unlimited and can be replenished sustainably. Overexploitation of natural resources can lead to depletion and scarcity, emphasizing the importance of sustainable usage. Human activities can impact the availability of renewable resources, necessitating responsible management and conservation practices to ensure their sustainability.
How are human-made resources created?
Human-made resources are created through technology and skills, transforming natural resources into usable forms. For example, iron ore is extracted from rocks like hematite through processes like heating and extraction. Technology plays a crucial role in utilizing natural resources for building construction, machinery production, and vehicle manufacturing. Human resources refer to the technology and skills used to create and utilize resources like buildings and machinery.
Why is resource conservation important?
Resource conservation is key to ensuring the availability of resources for future use. Individuals can contribute to resource conservation by reducing consumption, recycling, and reusing materials. Collaboration and interconnectedness among individuals are crucial for creating positive change and preserving the planet. Sustainable development involves balancing resource use for the present and future generations, emphasizing the importance of conservation efforts.
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