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Chapter 16 of 33
Important Questions

Coral Reefs — Important Questions

ICSE · Class 11 · Geography

65 important questions from Coral Reefs for ICSE Class 11 Geography, with answers. Includes multiple choice, multiple correct and true false questions.

65 questions22 flashcards5 concepts

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65 Questions·
multiple choicemultiple correcttrue false

Important Questions from Coral Reefs

1multiple choice
1 marks

How do coral polyps usually live?

Show answer

In colonies

Coral polyps have a tendency to live in colonies.

2multiple choice
1 marks

What happens to the skeletons of dead coral polyps?

Show answer

They settle down on the sea floor

When the polyps die, their skeletons settle on the sea floor.

3multiple choice
1 marks

What is formed when the skeletons of many generations of polyps accumulate over time?

Show answer

A coral reef

New generations of polyps add skeletons over old ones, building coral reefs over time.

4multiple choice
1 marks

Which temperature range is suitable for coral polyp growth?

Show answer

20°C to 30°C

Coral polyps require a temperature of 20°C to 30°C for growth.

+61 more questions on Coral Reefs (ICSE Class 11 Geography)

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Frequently Asked Questions

What are the important topics in Coral Reefs for ICSE Class 11 Geography?
Key topics in Coral Reefs include Coral and Coral Polyps, Conditions Favourable for Coral Reefs, Types of Coral Reefs, Fringing Reef. Study these first, then practise questions on each for Class 11 exams.
How many important questions are there in Coral Reefs?
Super Tutor has 65 practice questions for Coral Reefs, including multiple choice, multiple correct, true false questions. A sample with answers is on this page.

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

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