Conservation and Use of Natural Resources — Chapter Summary
Telangana Open School (TOSS) · Class 12 · Biology
Summary of Conservation and Use of Natural Resources for Telangana Open School (TOSS) Class 12 Biology. Natural resources are essential for the survival.
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Overview
Natural resources are essential for the survival and development of all living organisms, especially humans. These resources, such as soil, water, air, forests, and minerals, are provided by nature and are crucial for food, shelter, energy, and industrial activities. However, due to increasing popul
Key Concepts
Natural resources are substances or materials
Natural resources are substances or materials obtained from the environment that are used for human welfare. They are classified into renewable (e.g.,
Soil erosion and water scarcity
Soil erosion and water scarcity are major threats caused by deforestation, poor farming, and pollution. Conservation methods include afforestation, ra
Biodiversity refers to the variety
Biodiversity refers to the variety of life forms at all levels—genes, species, and ecosystems. It ensures ecosystem stability, food security, and medi
In
In-situ conservation protects species in their natural habitats (e.g., national parks), while ex-situ involves protecting them outside (e.g., zoos, se
Development that meets current needs without
Development that meets current needs without compromising the ability of future generations to meet theirs. It emphasizes renewable energy, recycling,
Learning Objectives
- Explain the term natural resources and classify them into renewable and non-renewable
- Describe conventional and non-conventional sources of energy
- Understand traditional Indian practices for nature conservation
- Identify causes of natural resource degradation and suggest conservation measures
- Define biodiversity and explain its importance
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Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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