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Revision Notes

Sustainable Economic Development

ICSE · Class 11 · Economics

Quick revision notes for Sustainable Economic Development — ICSE Class 11 Economics. Key concepts, formulas, and definitions for last-minute revision.

65 questions38 flashcards5 concepts

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Key Topics to Revise

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1. Environment: Meaning and Functions

  • Environment means the totality of external forces around living beings. It includes biotic elements such as plants, animals, forests, and fisheries, and abiotic elements such as air, water, sun, land,
  • Environment includes water, air, and land and the interrelationship among them, human beings, other creatures, plants, micro-organisms, and property.
  • The environment performs four major functions: it supplies resources, absorbs waste, sustains life, and provides aesthetic services.
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2. Current Environmental Crisis

  • Environmental crisis means the worsening of the environment leading to significant welfare losses.
  • Environmental crisis happens when pressure on the environment becomes too high and its carrying capacity is exceeded.
  • Carrying capacity means the level of resource use and waste generation that the environment can handle without damage.
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3. Global Environmental Issues

  • Global warming and ozone depletion are major global environmental issues.
  • Global warming refers to a rise in the average temperature of the earth's lower atmosphere due to the concentration of greenhouse gases.
  • The greenhouse effect is a natural process in which heat is trapped close to the earth's surface by greenhouse gases.
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4. India's Environmental Concerns

  • India faces environmental concerns related to air pollution, water contamination, land degradation, deforestation, and biodiversity loss.
  • India has about 17% of the world's human population and 20% of livestock population on 2.5% of the world's geographical area.
  • This creates heavy pressure on land, water, forests, and other natural resources.

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Full Notes

Key Concepts

Environment means the totality of externalThe environment performs four functionsRenewable resources are not exhaustedEnvironmental crisis is the worseningGlobal warming is the rise

Frequently Asked Questions

What are the important topics in Sustainable Economic Development for ICSE Class 11 Economics?
Sustainable Economic Development covers several key topics that are frequently asked in ICSE Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Sustainable Economic Development — ICSE Class 11 Economics?
Understand the core concepts first, then work through the 65 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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