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Chapter 33 of 33
Chapter Summary

Natural Hazards, Causes and Management

ICSE · Class 11 · Geography

Summary of Natural Hazards, Causes and Management for ICSE Class 11 Geography. Key concepts, important points, and chapter overview.

65 questions42 flashcards5 concepts

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Overview

Natural hazards are threatening phenomena that may harm people, structures, and economic assets. A disaster happens when a hazard turns into a serious disruption of normal life and society cannot cope with the losses using its own resources. The chapter connects hazards, disasters, vulnerability, an

Key Concepts

A hazard is a threat

A hazard is a threat that may affect people, structures, or economic assets and may cause a disaster. Hazards may be natural or man-made.

A disaster is a serious disruption

A disaster is a serious disruption of society that causes widespread human, material, or environmental loss beyond the coping ability of the affected

Vulnerability is the extent to

Vulnerability is the extent to which a community, structure, service, or region is likely to be damaged or disrupted by a hazard.

Magnitude measures the seismic energy released

Magnitude measures the seismic energy released by an earthquake on the Richter scale. Intensity measures the damage caused and is measured by the Modi

The Richter scale was developed by

The Richter scale was developed by Charles Richter in 1935. It is open-ended and logarithmic. Each whole number rise means a 10-fold increase in wave

Learning Objectives

  • Understand the meaning of hazard, natural hazard, and disaster
  • Distinguish between hazard and disaster
  • Classify major natural disasters by origin
  • Study earthquakes, volcanoes, droughts, floods, and landslides as natural hazards
  • Learn the causes, effects, and Indian distribution of these hazards

Frequently Asked Questions

What are the important topics in Natural Hazards, Causes and Management for ICSE Class 11 Geography?
Natural Hazards, Causes and Management 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 Natural Hazards, Causes and Management — ICSE Class 11 Geography?
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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