Chapter 1: Resources and Development || CLASS 8TH || NOTES || Geography (SST) 2024-25

  

Resources and Development


What is a Resource?

  • Definition: A resource is anything that can satisfy a need. Examples include water, electricity, food, and transportation.

  • Utility and Value: Utility or usability makes an object a resource. Resources have value, which can be economic or non-economic.


Types of Resources

2.1 Natural Resources

  • Definition: Resources drawn from nature and used with minimal modification.

  • Categories:

    • Renewable Resources: Replenished naturally, e.g., solar and wind energy. Overuse of certain renewable resources, like water, can lead to scarcity.

    • Non-renewable Resources: Limited stock, e.g., coal and petroleum, which take thousands of years to form.

2.2 Human-Made Resources

  • Definition: Natural resources transformed by human efforts, like buildings, machinery, and technology.

2.3 Human Resources

  • Definition: People with skills and knowledge who create more resources. Education and health enhance human resources, a process known as human resource development.


Conserving Resources

  • Resource Conservation: Using resources wisely to allow for renewal.

  • Sustainable Development: Balancing current resource use with conservation for future generations.

  • Methods: Reducing consumption, recycling, and reusing materials.


Principles of Sustainable Development

  • Respect and care for all forms of life.

  • Improve the quality of human life.

  • Conserve Earth’s vitality and diversity.

  • Minimize resource depletion.

  • Foster environmental responsibility in communities.


Exercises and Activities

  • Questions: Topics on resource distribution, importance of human resources, and sustainable development.

  • Creative Exercises: Activities like listing renewable resources and imagining ways to use natural elements as resources.



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