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Conservation and Use of Natural Resources

Telangana Open School (TOSS) · Class 12 · Biology

Complete topic list for Conservation and Use of Natural Resources in Telangana Open School (TOSS) Class 12 Biology. Key concepts, sub-topics, and what to focus on for board exams.

45 questions25 flashcards5 concepts

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4 Topics · Telangana Open School (TOSS) Class 12 Biology

Topics in Conservation and Use of Natural Resources

1

Natural Resources and Their Classification

  • Resources are substances or energies used by humans for welfare.
  • Natural resources are provided by nature (e.g., soil, water, air, forests, minerals).
  • Artificial resources are man-made (e.g., plastics, biogas, thermal electricity).
2

Soil and Water Conservation

  • Soil is the upper layer of the Earth's crust that supports plant growth.
  • It consists of mineral particles, humus, water, air, and living organisms.
  • Soil erosion is the removal of topsoil by wind or water, reducing fertility.
3

Biodiversity and Its Conservation

  • Biodiversity refers to the variety of life forms—plants, animals, and microbes—at all levels.
  • It includes species diversity, genetic diversity, and ecosystem diversity.
  • India is a mega-diverse country with 7–8% of global species.
4

Endangered Species and Wildlife Protection

  • Endangered species are at high risk of extinction due to habitat loss, poaching, or climate change.
  • IUCN maintains the Red Data Book listing endangered species globally.
  • Examples: Bengal Tiger, Snow Leopard, Great Indian Bustard, Red Sandalwood.

Key Concepts

Central concept: Natural Resources and Their Conservation

Natural ResourcesConservation of Natural ResourcesSoilWaterBiodiversityWildlifeEnergy ResourcesSustainable Development

Frequently Asked Questions

What are the important topics in Conservation and Use of Natural Resources for Telangana Open School (TOSS) Class 12 Biology?
Conservation and Use of Natural Resources covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Conservation and Use of Natural Resources — Telangana Open School (TOSS) Class 12 Biology?
Understand the core concepts first, then work through the 45 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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