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Important Questions

Earth as a Planet

ICSE · Class 9 · Geography

Most important questions from Earth as a Planet for ICSE Class 9 Geography board exam 2026. MCQs, short answer, and long answer questions with marks.

53 questions32 flashcards5 concepts

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An infographic showing the Sun and the eight planets of our solar system, arranged by their distance from the Sun, with their relative sizes indicated. Labels for each planet and their position (e.g.,
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53 Questions·
multiple choicemultiple correct

Sample Questions

1multiple correct
1 marks

Which of the following are the three main realms of the Earth?

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Lithosphere, Hydrosphere, Atmosphere

Lithosphere, hydrosphere, and atmosphere are the three main realms of the Earth. Biosphere spreads over these three realms and is not one of the main three.

2multiple correct
1 marks

Which of the following are terrestrial planets?

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Mercury, Venus, Earth, Mars

Mercury, Venus, Earth, and Mars are the four terrestrial or rocky planets.

3multiple choice
1 marks

Which planet is the hottest in the solar system?

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Venus

Venus is the hottest planet because its thick carbon dioxide atmosphere traps heat.

4multiple correct
1 marks

Which of the following are facts about Earth's atmosphere?

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It extends up to 1,600 km, It contains 78% nitrogen, It contains 21% oxygen

Earth's atmosphere extends up to 1,600 km and contains 78% nitrogen and 21% oxygen. The 71% figure refers to water on the Earth's surface.

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Frequently Asked Questions

What are the important topics in Earth as a Planet for ICSE Class 9 Geography?
Key topics in Earth as a Planet include Earth as a Planet - Complete Overview, Earth as a Unique Planet - Key Features, Earth as a Planet - Complete 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 Earth as a Planet — 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 Earth as a Planet?
There are 53 practice questions available for Earth as a Planet. 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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All 18 chapters — ICSE Class 9 Geography Important Questions

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