18 Sections
131 Lessons
Lifetime

Expand all sectionsCollapse all sections

Chapter 1: Crop Production and Management
The CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT for Chapter 1: Crop Production and Management provides clear, structured notes to help students understand core agricultural concepts with ease. These study materials are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exams standard. With simplified explanations, key definitions, and exam-focused content, this chapter overview supports effective learning and improves concept retention for all students.
7
Chapter 2: Microorganisms: Friend and Foe
CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT: Chapter 2 — Microorganisms: Friend and Foe — concise NCERT-aligned notes, practice questions, and revision tips to master microbes, their roles, and hygiene. These study materials are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exams standard.
7
Chapter 3: Synthetic Fibres and Plastics
The CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT for Chapter 3: Synthetic Fibres and Plastics provide students with clear, structured notes to understand synthetic fibres, types of plastics, their properties, and environmental concerns. These study materials are designed strictly as per the NCERT syllabus, making them ideal for the CBSE Class 8 board exams standard and effective for quick revision and exam preparation.
7
Chapter 4: Materials: Metals and Non-Metals
Our CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT for Chapter 4: Materials: Metals and Non-Metals provide clear explanations, topic-wise notes, and exam-oriented practice questions. These study materials are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board-exam-level preparation.
8
Chapter 5: Coal and Petroleum
Our CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT for Chapter 5: Coal and Petroleum provide clear, exam-oriented notes and practice resources. These study materials are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exam standards.
7
Chapter 6: Combustion and Flame
This CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT guide for Chapter 6: Combustion and Flame provides clear, syllabus-aligned explanations to help students master key concepts. These study materials follow the NCERT curriculum strictly, making them highly effective for CBSE Class 8 board-exam-standard preparation.
7
Chapter 7: Conservation of Plants and Animals
This CBSE Class 8 Science Chapter 7: Conservation of Plants and Animals study material provides clear, NCERT-based explanations to help students understand key concepts of biodiversity, deforestation, wildlife conservation and sustainable practices. These study materials are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exams standard.
7
Chapter 8: Cell – Structure and Functions
The CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT for Chapter 8: Cell – Structure and Functions provide clear, syllabus-aligned explanations to help students understand cell structure, organelles, and their functions. These study materials are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exams standard and effective for quick revision and concept strengthening.
7
Chapter 9: Reproduction in Animals
Explore CBSE Class 8 Science – Chapter 9: Reproduction in Animals with our chapter-wise study materials based on NCERT. These resources are designed strictly as per the NCERT syllabus and are ideal for CBSE Class 8 board exam preparation.
7
Chapter 10: Reaching the Age of Adolescence
Explore comprehensive CBSE Class 8 Science study materials for Chapter 10: Reaching the Age of Adolescence. These resources are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exams.
7
Chapter 11: Force and Pressure
Explore CBSE Class 8 Science Chapter 11: Force and Pressure with NCERT-based study materials tailored for CBSE Class 8 board exams. These resources offer clear explanations, diagrams, and key concepts to strengthen understanding and exam readiness. Ideal for thorough revision and concept clarity.
8
Chapter 12: Friction
Explore CBSE Class 8 Science Chapter 12: Friction with study materials based on NCERT guidelines. These resources are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exam preparation and conceptual clarity.
7
Chapter 13: Sound
Explore comprehensive CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT for Chapter 13: Sound. These resources are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exams. Perfect for revision, concept clarity, and exam preparation.
8
Chapter 14: Chemical Effects of Electric Current
This CBSE Class 8 Science study material for Chapter 14: Chemical Effects of Electric Current provides NCERT-based notes and exam-ready content. Designed strictly as per the NCERT syllabus, it is ideal for effective CBSE Class 8 board exam preparation.
8
Chapter 15: Some Natural Phenomena
Explore well-structured CBSE Class 8 Science – Chapter Wise Study Materials based on NCERT for Chapter 15: Some Natural Phenomena. These resources are designed strictly as per the NCERT syllabus, making them ideal for CBSE Class 8 board exam standards. Improve your understanding of natural events like lightning and earthquakes with clear concepts and practice questions aligned with the latest curriculum.
7
Chapter 16: Light
Explore CBSE Class 8 Science – Chapter 16: Light with NCERT-based study materials tailored for CBSE board exams. This chapter-wise resource helps students build clear concepts of light, reflection, and image formation for better exam performance. Perfect for revision and practice as per the latest CBSE standards.
8
Chapter 17: Stars and The Solar System
Explore CBSE Class 8 Science Chapter 17: Stars and the Solar System with NCERT-based study materials designed for CBSE board exams. This topic helps students understand celestial objects, constellations, and the solar system with clear explanations ideal for concept clarity and exam preparation.
7
Chapter 18: Pollution of Air and Water
Looking for reliable study resources on CBSE Class 8 Science – Chapter Wise Study Materials Based on NCERT? This guide to Chapter 18: Pollution of Air and Water offers comprehensive, syllabus-based materials that align perfectly with the NCERT curriculum. Ideal for CBSE Class 8 board exam preparation, these study notes ensure clarity and ease of understanding while covering all key concepts in this crucial chapter.
7

Stars and The Solar System – MCQs Online Practice Test with Automatic scoring

CBSE Class 8 Science – Chapter 17: Stars and the Solar System | 30 MCQ Online Quiz

CBSE Class 8 Science – Chapter 17: Stars and the Solar System (Online MCQ Quiz)

Class: 8

Subject: Science

Chapter: 17 – Stars and the Solar System

This 30-question, 30-minute timed quiz is designed strictly as per the NCERT Class 8 Science syllabus, ideal for CBSE Board Examination style practice with instant feedback and automatic scoring.

30-Minute Timed Quiz – 30 MCQs with Instant Feedback

Click Start Quiz to begin the 30-minute countdown. Each question has one correct option. As soon as you select an option, you will see whether it is correct along with a concept-clearing explanation. When time is over, the quiz will auto-submit. You can also click Submit Quiz & Show Answers any time to view your score and all correct answers.

Topic 1

Night Sky and Celestial Objects

Q1. Celestial objects are:

(A) Only the Sun and Moon
(B) Only stars in the sky
(C) All natural objects seen in the sky
(D) Only planets and satellites

Q2. The branch of science that studies stars, planets and other celestial objects is called:

(A) Geology
(B) Astronomy
(C) Biology
(D) Astrology

Q3. The nearest star to the Earth is:

(A) Sirius
(B) Pole Star
(C) Sun
(D) Jupiter

Q4. Stars appear like tiny points of light mainly because they:

(A) Are very small
(B) Are very far away from Earth
(C) Do not emit light
(D) Are covered by clouds

Topic 2

Stars, Constellations and the Pole Star

Q5. A group of stars that appears to form a recognizable pattern is called a:

(A) Galaxy
(B) Constellation
(C) Cluster
(D) Nebula

Q6. The constellation Ursa Major is also known as:

(A) The Hunter
(B) Great Bear or Big Dipper
(C) The Lion
(D) The Scorpion

Q7. The constellation that looks like a hunter with a belt of three stars in a line is:

(A) Orion
(B) Cassiopeia
(C) Leo
(D) Scorpius

Q8. The Pole Star is useful because it:

(A) Changes colour rapidly
(B) Appears almost fixed in the sky
(C) Is the hottest star
(D) Is closest to Earth

Q9. The Pole Star can be found by using the pointer stars of the constellation:

(A) Orion
(B) Ursa Major
(C) Cassiopeia
(D) Leo

Topic 3

Solar System and Planets

Q10. The solar system consists of the Sun and:

(A) Only eight planets
(B) Planets, their satellites, asteroids, comets etc.
(C) The Earth alone
(D) Only stars

Q11. Which of the following is the correct order of planets from the Sun?

(A) Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
(B) Mercury, Earth, Venus, Mars, Jupiter, Saturn, Uranus, Neptune
(C) Venus, Mercury, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
(D) Mercury, Venus, Earth, Jupiter, Mars, Saturn, Uranus, Neptune

Q12. Inner planets are:

(A) Mercury, Venus, Earth, Mars
(B) Jupiter, Saturn, Uranus, Neptune
(C) Earth, Mars, Jupiter, Saturn
(D) Mercury, Venus, Jupiter, Saturn

Q13. Which planet is known as the “Red Planet”?

(A) Mercury
(B) Venus
(C) Earth
(D) Mars

Q14. Which is the largest planet in the solar system?

(A) Earth
(B) Jupiter
(C) Saturn
(D) Neptune

Q15. Which planet is famous for its beautiful rings?

(A) Mars
(B) Saturn
(C) Venus
(D) Uranus

Topic 4

Earth, Moon and Phases of the Moon

Q16. Earth is called a unique planet because it has:

(A) Only mountains
(B) Water, air and suitable temperature for life
(C) No atmosphere
(D) Only deserts

Q17. The natural satellite of the Earth is:

(A) Sun
(B) Mars
(C) Moon
(D) Jupiter

Q18. The Moon appears bright because it:

(A) Emits its own light
(B) Reflects the Sun’s light
(C) Is made of fire
(D) Has many cities

Q19. Phases of the Moon are:

(A) Changes in Moon’s colour
(B) Different shapes of the bright part of the Moon seen from Earth
(C) Craters on the Moon
(D) Movement of Moon around Sun

Q20. On New Moon day, the Moon:

(A) Appears as a full bright disc
(B) Is not visible from Earth
(C) Appears half
(D) Appears as a crescent

Topic 5

Asteroids, Comets, Meteors and Meteorites

Q21. Asteroids are:

(A) Small rocky bodies orbiting the Sun
(B) Artificial satellites
(C) Planets with rings
(D) Stars

Q22. Most asteroids are found:

(A) Between Earth and Mars
(B) Between Mars and Jupiter
(C) Between Jupiter and Saturn
(D) Between Saturn and Uranus

Q23. A comet mainly consists of:

(A) Hot molten lava
(B) Ice, dust and gases
(C) Only metals
(D) Clouds and water

Q24. The tail of a comet always points:

(A) Towards the Sun
(B) Away from the Sun
(C) Towards the Earth
(D) In random directions

Q25. A meteor appears to us as:

(A) A fixed bright star
(B) A planet with rings
(C) A bright streak of light for a short time
(D) A slow-moving star with tail

Topic 6

Artificial Satellites and Mixed Concepts

Q26. An artificial satellite is:

(A) A natural body revolving around a star
(B) A man-made object placed in orbit around Earth
(C) A small asteroid
(D) A comet near the Sun

Q27. Which of the following is not a purpose of artificial satellites?

(A) Weather forecasting
(B) Television and radio communication
(C) Remote sensing
(D) Producing rainfall directly

Q28. Remote sensing is the technique of:

(A) Measuring volcano temperature
(B) Collecting information about Earth’s surface from a distance
(C) Digging deep wells
(D) Testing rocks in laboratory

Q29. Which one is an Indian artificial satellite?

(A) Moon
(B) INSAT
(C) Mars
(D) Jupiter

Q30. Which of the following are members of the solar system?

(A) Sun, planets, satellites, asteroids and comets
(B) Only Sun and Earth
(C) Only stars
(D) Only galaxies

Stars and The Solar System – MCQs with Answers and Explanations

Pollution of Air and Water – Study module with Revision Notes

About Us
Contact Us
Privacy Policy
Terms of Use
Terms and Conditions
Buy Online Courses

Stars and The Solar System – MCQs Online Practice Test with Automatic scoring

CBSE Class 8 Science – Chapter 17: Stars and the Solar System (Online MCQ Quiz)

30-Minute Timed Quiz – 30 MCQs with Instant Feedback

Night Sky and Celestial Objects

Stars, Constellations and the Pole Star

Solar System and Planets

Earth, Moon and Phases of the Moon

Asteroids, Comets, Meteors and Meteorites

Artificial Satellites and Mixed Concepts

Login with your site account

Register a new account

Search

Modal title