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Chapter 9 of 18
Important Questions

Weathering and Denudation

ICSE · Class 9 · Geography

Most important questions from Weathering and Denudation for ICSE Class 9 Geography board exam 2026. MCQs, short answer, and long answer questions with marks.

53 questions34 flashcards5 concepts

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A flowchart illustrating the three main types of weathering: Physical, Chemical, and Biological, with examples for each.
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53 Questions·
multiple choicemultiple correcttrue false

Sample Questions

1multiple correct
1 marks

Which of the following are types of weathering?

Show answer

Physical weathering,Chemical weathering,Biological weathering

Weathering is classified into physical or mechanical, chemical, and biological weathering. Deposition is part of denudation, not weathering.

2true false
1 marks

Physical weathering changes the composition of rocks.

Show answer

False

Physical weathering breaks rocks into smaller pieces but does not change their composition. Chemical weathering changes composition.

3multiple correct
1 marks

Which of these are agents of physical weathering?

Show answer

Heat,Frost,Wind

Physical weathering is caused by heat, frost, wind, plants, man and animals. Carbon dioxide alone is not listed as a physical weathering agent.

4true false
1 marks

Oxidation is a factor of chemical weathering.

Show answer

True

Oxidation is one of the four main factors of chemical weathering: oxidation, hydration, carbonation and solution.

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Frequently Asked Questions

What are the important topics in Weathering and Denudation for ICSE Class 9 Geography?
Key topics in Weathering and Denudation include Weathering and Denudation Overview, Types and Processes of Weathering, Weathering Types and Processes Overview. These are the concepts ICSE Class 9 examiners draw on most — study them first, then practise related questions.
How to score full marks in Weathering and Denudation — ICSE Class 9 Geography?
Understand the core concepts first, then work through the 53 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Weathering and Denudation?
There are 53 practice questions available for Weathering and Denudation. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

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

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