Understanding the key concepts of Class 7 Science Chapter 12 – Earth, Moon, and the Sun is crucial for exam success. To make your revision easier, we have created chapterwise mcq questions with Answers for class 7 Science based on the latest syllabus and exam pattern. It is a part of MCQ Questions for CBSE Class 7 Science Series.
These multiple-choice questions will help you assess your knowledge, improve accuracy, and boost confidence for your exams. Whether you are preparing for school tests, online tests or competitive exams, these Earth, Moon, and the Sun MCQs will strengthen your conceptual clarity.
| Chapter | Earth, Moon, and the Sun |
| Book | Curiosity |
| Type of Questions | MCQ Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 7 |
| Subject | Science |
| Useful for | Class 7 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 7 Science Chapterwise MCQ Questions |
MCQ Questions on Earth, Moon, and the Sun Class 7 Science – Curiosity
MCQs
Q1. What causes day and night on Earth?
(a) Earth’s revolution
(b) Earth’s rotation
(c) Moon’s rotation
(d) Sun’s rotation
Show Answer
Answer: (b)
Explanation: The Earth’s rotation on its axis causes the cycle of day and night.
Q2. In which direction does the Earth rotate?
(a) North to South
(b) South to North
(c) West to East
(d) East to West
Show Answer
Answer: (c)
Explanation: The Earth rotates from West to East, making the Sun appear to move from East to West.
Q3. What is the axis of rotation of Earth?
(a) Imaginary line around the equator
(b) Line between any two points
(c) Imaginary line through North and South poles
(d) Actual line made of rocks
Show Answer
Answer: (c)
Explanation: The Earth’s axis of rotation is an imaginary line passing through the North and South poles.
Q4. How long does the Earth take to complete one rotation?
(a) 12 hours
(b) 365 days
(c) 1 hour
(d) 24 hours
Show Answer
Answer: (d)
Explanation: The Earth completes one rotation in approximately 24 hours.
Q5. What is the term for Earth’s movement around the Sun?
(a) Spinning
(b) Rotation
(c) Revolution
(d) Reflection
Show Answer
Answer: (c)
Explanation: Revolution refers to the Earth’s movement around the Sun.
Q6. How long does Earth take to complete one revolution around the Sun?
(a) 24 hours
(b) 30 days
(c) 365 days and 6 hours
(d) 12 months
Show Answer
Answer: (c)
Explanation: The Earth completes one revolution in about 365 days and 6 hours.
Q7. What causes seasons on Earth?
(a) Earth’s distance from the Sun
(b) Sun’s movement
(c) Earth’s tilted axis and spherical shape
(d) Earth’s gravity
Show Answer
Answer: (c)
Explanation: Seasons occur due to the tilt of Earth’s axis and its spherical shape.
Q8. Which part of Earth receives 24 hours of daylight on June 21?
(a) Equator
(b) South Pole
(c) North Pole
(d) Tropic of Capricorn
Show Answer
Answer: (c)
Explanation: The North Pole gets continuous daylight on 21 June due to Earth’s tilt.
Q9. Which constellation appears to rotate around the Pole Star?
(a) Orion
(b) Ursa Minor
(c) Big Dipper (Saptarishi)
(d) Cassiopeia
Show Answer
Answer: (c)
Explanation: The Big Dipper appears to revolve around the Pole Star due to Earth’s rotation.
Q10. What is the Foucault pendulum used to demonstrate?
(a) Earth’s revolution
(b) Earth’s orbit
(c) Earth’s rotation
(d) Solar eclipse
Show Answer
Answer: (c)
Explanation: The Foucault pendulum shows the rotation of the Earth.
Q11. During which event does the Moon come between the Sun and Earth?
(a) Lunar eclipse
(b) Solar eclipse
(c) Spring equinox
(d) Winter solstice
Show Answer
Answer: (b)
Explanation: A solar eclipse happens when the Moon blocks sunlight from reaching Earth.
Q12. What is a total solar eclipse?
(a) Moon blocks part of the Sun
(b) Earth blocks the Moon
(c) Moon completely covers the Sun
(d) Sun moves away from Earth
Show Answer
Answer: (c)
Explanation: In a total solar eclipse, the Moon completely covers the Sun as seen from a part of Earth.
Q13. Why can the Moon block the Sun during an eclipse despite being smaller?
(a) It spins fast
(b) It’s closer to Earth
(c) It reflects sunlight
(d) It moves in a circular orbit
Show Answer
Answer: (b)
Explanation: The Moon appears to cover the Sun because it is much closer to Earth, making its apparent size similar.
Q14. What happens during a lunar eclipse?
(a) Moon moves between Earth and Sun
(b) Earth blocks sunlight to the Moon
(c) Sun explodes
(d) Moon disappears from orbit
Show Answer
Answer: (b)
Explanation: During a lunar eclipse, the Earth comes between the Sun and Moon, casting a shadow on the Moon.
Q15. What causes star trails in long-exposure photographs?
(a) Earth’s revolution
(b) Stars rotating
(c) Moon’s movement
(d) Earth’s rotation
Show Answer
Answer: (d)
Explanation: Star trails appear due to Earth’s rotation, causing stars to appear to move in arcs.
Q16. What is the shortest day in the Northern Hemisphere called?
(a) Summer solstice
(b) Equinox
(c) Winter solstice
(d) Lunar eclipse
Show Answer
Answer: (c)
Explanation: Winter solstice around 22 December marks the shortest day in the Northern Hemisphere.
Q17. How many hours of daylight occur at the equator year-round?
(a) 10 hours
(b) 14 hours
(c) 12 hours
(d) Varies greatly
Show Answer
Answer: (c)
Explanation: The equator experiences 12 hours of daylight and 12 hours of darkness consistently.
Q18. What is the path Earth follows around the Sun called?
(a) Axis
(b) Orbit
(c) Trail
(d) Curve
Show Answer
Answer: (b)
Explanation: The path followed by Earth around the Sun is called its orbit.
Q19. What do we call the Sun appearing to rise and set daily?
(a) Star twinkling
(b) Solar eclipse
(c) Apparent motion
(d) Orbiting motion
Show Answer
Answer: (c)
Explanation: The Sun’s daily movement in the sky is due to the Earth’s rotation and is called apparent motion.
Q20. Which tool helps us simulate night sky constellations and eclipses?
(a) Foucault pendulum
(b) Microscope
(c) Stellarium app
(d) Periscope
Show Answer
Answer: (c)
Explanation: Stellarium is an app that simulates the night sky and helps track celestial events like eclipses.
We hope the given mcq questions with Answers for Earth, Moon, and the Sun Class 7 helps you in your learning.
Also check
- Earth, Moon, and the Sun – Class 7 Science Chapter 12 MCQ Questions with Answers | Curiosity Book
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Topics from which mcq questions may be asked
- Phases of moon
- Eclipses
- Solar system
The Earth, Moon, and Sun dance in a cosmic rhythm.
Frequently Asked Questions (FAQs) on Earth, Moon, and the Sun MCQ Questions
Q1: Why should I practice Class 7 Science Chapter 12 MCQs?
A1: Practicing MCQs helps in quick revision, improves problem-solving speed, and enhances conceptual understanding of important topics in Class 7 Science.
Q2: Are these Class 7 Science MCQs based on the latest syllabus?
A2: Yes, all the MCQs are designed as per the latest CBSE syllabus and exam pattern to help students prepare effectively.
Q3: Where can I find more MCQs for Class 7 Science?
A3: You can find more chapter-wise MCQs on our website. These are designed to cover important concepts and prepare you for exams.
Q4: Are the answers provided for all MCQs?
A4: Yes, each MCQ is accompanied by the correct answer and explanations to help students understand and learn better.
Q5: How can I improve my performance in Class 7 Science MCQs?
A5: To improve your performance, practice regularly, revise key concepts, and take mock tests to assess your knowledge.
Q6: Do these MCQs help in school exams?
A6: Yes, these MCQs are aligned with school exam patterns and help in scoring well by strengthening conceptual clarity.
Q7: Can I download these MCQs for offline practice?
A7: Yes, you can download or print these MCQs for convenient offline practice.
