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.
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Important Questions from Coral Reefs
How do coral polyps usually live?
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In colonies
Coral polyps have a tendency to live in colonies.
What happens to the skeletons of dead coral polyps?
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They settle down on the sea floor
When the polyps die, their skeletons settle on the sea floor.
What is formed when the skeletons of many generations of polyps accumulate over time?
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A coral reef
New generations of polyps add skeletons over old ones, building coral reefs over time.
Which temperature range is suitable for coral polyp growth?
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20°C to 30°C
Coral polyps require a temperature of 20°C to 30°C for growth.
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