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Natural Resources

Telangana Board · Class 10 · Biology

Complete topic list for Natural Resources in Telangana Board Class 10 Biology. Key concepts, sub-topics, and what to focus on for board exams.

44 questions40 flashcards5 concepts

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4 Topics · Telangana Board Class 10 Biology

Topics in Natural Resources

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1. Water as a Natural Resource

  • Water is a renewable resource, but unlimited exploitation can make it scarce.
  • About 97% of Earth's water is salt water in oceans, seas, and underground sources.
  • Only 2.5-2.75% of Earth's water is fresh water.
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2. Case Study: Wanaparthy and Vaddicherla

  • Wanaparthy had no groundwater scarcity and had a percolation tank.
  • Vaddicherla had groundwater scarcity and no alternative water source besides wells.
  • Wanaparthy had a higher average household income and the lowest per-acre irrigation cost.
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3. Sustainable Water Management in Kothapally

  • Kothapally village was used as a case study of sustainable water management with support from ICRISAT.
  • Initially, dry land areas were more extensive than irrigated land, literacy was low, labour was scarce, crop yields were low, and there was not a single water harvesting structure.
  • ICRISAT educated villagers and provided technical support for water storage and soil conservation structures.
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4. Forests, Biodiversity, and Conservation

  • Forests are an important renewable resource.
  • Forests act like the lung of the world and support many living organisms.
  • Earth loses about 36 million acres of forest each year due to deforestation.

Key Concepts

Central concept: Natural resources and their conservation

Water resourcesCase study: Wanaparthy and VaddicherlaCase study: Kothapally villageSustainable developmentForestsSoil conservationBiodiversityFossil fuels

Frequently Asked Questions

What are the important topics in Natural Resources for Telangana Board Class 10 Biology?
Natural Resources covers several key topics that are frequently asked in Telangana Board Class 10 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Natural Resources — Telangana Board Class 10 Biology?
Understand the core concepts first, then work through the 44 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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All 10 chapters — Telangana Board Class 10 Biology Syllabus

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