Our Home: Earth, a Unique Life Sustaining Planet Class 8 MCQ

class 8 science

General Instructions

  • Your test contains multiple-choice questions with only one answer-type question. There are a total of 10 questions
  • This is a 20 min test. Please make sure you complete it in the stipulated time
  • You can finish this test any time using the 'Submit' button.
1. The greenhouse effect on Venus and Earth is mainly caused by gases like:
2. When the male and female gametes combine, it is called
3. Earth possesses the ideal size for supporting life, as its gravitational force is sufficiently strong to:
4. Earth’s magnetic field is due to
5. high-energy particles from the sun is called
6. The variety of landforms, rocks, and soils on Earth is called:
7. which type of flatworm, can regrow from a fragment of its body?
8. Vegetative propagation is a type of asexual reproduction in which a new plant can grow from a:
9. Which component holds Earth’s water?
10. which of the following is wrong?

 

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