CBSE Class 8 Science Extra Questions

CBSE Class 8 Science Extra Questions cover all the important concepts of the subject. The questions are selected by expert teachers with a vast knowledge of the CBSE Class 8 Science subject. These CBSE Class 8 Science extra questions comprise all the important concepts from all the chapters in the Science textbook. Practising them will ensure a good score in the CBSE Class 8 annual examination.

Importance of CBSE Extra Questions for 8 Science

• In order to understand and remember any concept in Science, practising questions based on that is an effective method.
• Having CBSE Class 8 Science extra questions in your hand will ensure you maximise your problem-solving  and time management skills.
• The questions are properly arranged for the convenience of students.
• It is advised to solve these CBSE extra questions of Class 8 Science once you go through the theoretical section from the textbook.
• Practising the CBSE Class 8 Science extra questions will give you clarity regarding the concepts of a particular chapter.

Students can find below the extra questions for CBSE Class 8 Science subject to prepare well for the upcoming annual exams.

1. Explain the location of the pole star with Ursa major’s help.
2. What is the difference between regular and diffused reflection?
3. Find out the reason behind pure conductors not conducting electricity and how to make it conductive.
4. Explain the reason behind the lightning seen earlier, but the thunder heard later, even though both take place at the same time.
5. Explain the reason why soccer players and runners use shoes with spikes.
6. Name the forces acting upon a rocket when it has been fired upwards.
7. Find out the changes happening to the body at puberty.
8. Explain the difference between a foetus and a zygote.
9. Find out the functions and location of chromosomes.
10. Explain which zone of flame is used to melt gold and silver.
11. Which are the two Kharif corps?
12. Define the infrasonic sounds.
13. Give the formula for Ozone.

These extra questions cover all the chapters of CBSE Class 8 Science, and students are advised to solve them on a regular basis to achieve great results.

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