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Environment and Sustainable Development

NIOS · Class 10 · Economics

Complete topic list for Environment and Sustainable Development in NIOS Class 10 Economics. Key concepts, sub-topics, and what to focus on for board exams.

62 questions35 flashcards5 concepts

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4 Topics · NIOS Class 10 Economics

Topics in Environment and Sustainable Development

1

1. Environment: Meaning and Importance

  • The environment includes both biotic and abiotic components.
  • Biotic elements are living parts such as birds, animals, plants, and forests.
  • Abiotic elements are non-living parts such as air, water, rocks, and the sun.
2

2. Resources: Renewable and Non-renewable

  • Renewable resources are replenished easily over time and can be used without possibility of depletion.
  • Trees in forests and fishes in the ocean are renewable resources.
  • Non-renewable resources can get exhausted or depleted over time as they are used up.
3

3. Pollution

  • Pollution is an undesirable change in the quality of a natural resource or ecosystem.
  • A pollutant is a waste material or substance that causes this undesirable change.
  • Pollution may harm life immediately or over a long period.
4

4. Air Pollution

  • Air pollution causes difficulty in breathing, wheezing, coughing, and aggravation of respiratory and cardiac conditions.
  • Worldwide more deaths per year are linked to air pollution than to automobile accidents.
  • The World Health Organization states that 2.4 million people die each year from causes directly attributable to air pollution.

Key Concepts

Central concept: Environment and Sustainable Development

EnvironmentResourcesPollutionDegradationDepletion of resourcesSustainable developmentMeasures for sustainabilityEnvironmental protection agencies

Frequently Asked Questions

What are the important topics in Environment and Sustainable Development for NIOS Class 10 Economics?
Environment and Sustainable Development covers several key topics that are frequently asked in NIOS 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 Environment and Sustainable Development — NIOS Class 10 Economics?
Understand the core concepts first, then work through the 62 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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