MCQ questions for class 8 Science Chapter 17 Stars and the Solar System
Question 1: What is the term for a giant, luminous ball of hot gas, mainly composed of hydrogen and helium?
Planet
Moon
Star
Comet
Question 2: Which of the following is the closest star to Earth?
Proxima Centauri
Sirius
Alpha Centauri A
Sun
Question 3: What is the term for a celestial body that revolves around a planet?
Star
Moon
Asteroid
Comet
Question 4: Which of the following is not a planet in our solar system?
Mars
Jupiter
Venus
Alpha Centauri
Question 5: What is the term for a small, icy celestial body that orbits the Sun?
Planet
Moon
Asteroid
Comet
Question 6: What is the term for the path that a planet takes around the Sun?
Orbit
Ellipse
Rotation
Revolution
Question 7: Which planet is known as the "Red Planet"?
Venus
Mars
Jupiter
Saturn
Question 8: What is the term for a group of stars forming a recognizable pattern?
Constellation
Galaxy
Nebula
Quasar
Question 9: Which of the following is not a characteristic of the inner planets in our solar system?
Rocky surface
Few or no moons
Closer to the Sun
Thick atmosphere
Question 10: What is the term for a large celestial body that does not emit light of its own and revolves around a star?
Star
Planet
Moon
Asteroid
Question 11: Which planet is known as the "Evening Star" or "Morning Star"?
Venus
Mars
Jupiter
Saturn
Question 12: What is the term for a small rocky body that orbits the Sun, mostly found in the asteroid belt between Mars and Jupiter?
Planet
Moon
Asteroid
Comet
Question 13: Which of the following planets is known for its prominent ring system?
Mars
Jupiter
Saturn
Uranus
Question 14: What is the term for the two times in a year when day and night are of approximately equal duration?
Solstice
Equinox
Eclipse
Rotation
Question 15: Which planet is known as the "Giant Planet"?
Venus
Mars
Jupiter
Saturn
Question 16: What is the term for the imaginary line passing through the North and South Poles around which the Earth rotates?
Equator
Prime Meridian
Tropic of Cancer
Axis
Question 17: Which of the following is the smallest planet in our solar system?
Earth
Mars
Mercury
Venus
Question 18: What is the term for the two points in the orbit of a planet where it is farthest from and nearest to the Sun?
Solstice
Equinox
Aphelion and Perihelion
Rotation
Question 19: Which of the following is a characteristic of the outer planets in our solar system?
Rocky surface
Few or no moons
Closer to the Sun
Thick atmosphere
Question 20: What is the term for the spinning of a planet around its axis?
Orbit
Rotation
Revolution
Axial tilt
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