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Important Questions

The Biosphere

ICSE · Class 11 · Geography

Most important questions from The Biosphere for ICSE Class 11 Geography board exam 2026. MCQs, short answer, and long answer questions with marks.

65 questions36 flashcards5 concepts

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65 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct
1 marks

Which three realms are described as the inorganic realms of the earth?

Show answer

Lithosphere, Atmosphere, Hydrosphere

Lithosphere, atmosphere and hydrosphere are the three inorganic realms of the earth.

2multiple choice
1 marks

What does ecology study?

Show answer

Interactions between life forms and environment

Ecology is the science studying interactions between life forms and the environment.

3multiple choice
1 marks

Which statement about an ecosystem is correct?

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It is the complex system of interactions between organisms and the physical environment in any unit of area

An ecosystem includes both living organisms and the physical environment in a given area.

4multiple choice
1 marks

What does the word eco mean in ecosystem?

Show answer

Household

The word eco comes from a Greek root meaning household.

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Frequently Asked Questions

What are the important topics in The Biosphere for ICSE Class 11 Geography?
The Biosphere 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 The Biosphere — 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.
How many important questions are there in The Biosphere?
There are 65 practice questions available for The Biosphere. 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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