Introduction
Everything available in our environment that can be used to satisfy human needs is called a resource. But not everything becomes a resource automatically — it depends on technology, utility, and human knowledge.
What is a Resource?
A resource is anything that has utility and value and can be used to satisfy human needs.
Conditions for becoming a Resource
- It must have utility.
- It must be technologically accessible.
- It must be economically feasible.
- It must be culturally acceptable.
Classification of Resources
Resources are classified in different ways depending on origin, exhaustibility, ownership and development status.
Based on Origin
- Biotic Resources: Derived from living organisms (plants, animals).
- Abiotic Resources: Derived from non-living things (rocks, metals).
Based on Exhaustibility
- Renewable Resources: Can be regenerated (solar, wind).
- Non-Renewable Resources: Take millions of years to form (coal, petroleum).
Development of Resources
Resources are not evenly distributed. Some regions are rich in resources while others are poor. But overuse and misuse of resources create problems like environmental degradation.
Sustainable development means using resources carefully so that future generations can also use them.
Problems of Resource Development
- Overuse of resources.
- Inequality in distribution.
- Environmental pollution.
- Global warming and climate change.
NCERT Insight
Resources are a function of human activities. Without human knowledge and technology, even valuable materials remain useless.