Students can practice the best Class 7 Science MCQ and Earth Moon and the Sun Class 7 Science Curiosity Chapter 12 MCQ Online Test with Answers for exam preparation.
Class 7 Science Chapter 12 Earth Moon and the Sun MCQ
Earth Moon and the Sun MCQ Class 7
MCQ On Earth Moon and the Sun Class 7
Question 1.
What causes day and night on Earth?
(a) Earth’s revolution
(b) Earth’s rotation
(c) Moon’s rotation
(d) Sun’s rotation
Answer:
(b) Earth’s rotation
Question 2.
In which direction does the Earth rotate?
(a) North to South
(b) South to North
(c) West to East
(d) East to West
Answer:
(c) West to East
Question 3.
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
Answer:
(c) Imaginary line through North and South poles
Question 4.
How long does the Earth take to complete one rotation?
(a) 12 hours
(b) 365 days
(c) 1 hour
(d) 24 hours
Answer:
(d) 24 hours
Question 5.
What is the term for Earth’s movement around the Sun?
(a) Spinning
(b) Rotation
(c) Revolution
(d) Reflection
Answer:
(c) Revolution
Question 6.
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
Answer:
(c) 365 days and 6 hours
Question 7.
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
Answer:
(c) Earth’s tilted axis and spherical shape
Question 8.
Which part of Earth receives 24 hours of daylight on June 21?
(a) Equator
(b) South Pole
(c) North Pole
(d) Tropic of Capricorn
Answer:
(c) North Pole
Question 9.
Which constellation appears to rotate around the Pole Star?
(a) Orion
(b) Ursa Minor
(c) Big Dipper (Saptarishi)
(d) Cassiopeia
Answer:
(c) Big Dipper (Saptarishi)
Question 10.
What is the Foucault pendulum used to demonstrate?
(a) Earth’s revolution
(b) Earth’s orbit
(c) Earth’s rotation
(d) Solar eclipse
Answer:
(c) Earth’s rotation
Question 11.
During which event does the Moon come between the Sun and Earth?
(a) Lunar eclipse
(b) Solar eclipse
(c) Spring equinox
(d) Winter solstice
Answer:
(b) Solar eclipse
Question 12.
When did total solar eclipse happens?
(a) When moon blocks part of the Sun
(b) When earth blocks the Moon
(c) When moon completely covers the Sun
(d) When sun moves away from Earth
Answer:
(c) When moon completely covers the Sun
Question 13.
When did moon blocks 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
Answer:
(b) It’s closer to Earth
Question 14.
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
Answer:
(b) Earth blocks sunlight to the Moon
Question 15.
What causes star trails in long-exposure photographs?
(a) Earth’s revolution
(b) Stars rotating
(c) Moon’s movement
(d) Earth’s rotation
Answer:
(d) Earth’s rotation
Question 16.
What is the shortest day in the Northern Hemisphere called?
(a) Summer solstice
(b) Equinox
(c) Winter solstice
(d) Lunar eclipse
Answer:
(c) Winter solstice
Earth Moon and the Sun Class 7 Assertion Reason Questions
Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R).
(a) Both (A) and (R) are true and (R) is correct explanation of (A).
(b) Both (A) and (R) are true and (R) is not correct explanation of (A).
(c) (A) is true but (R) is false.
(d) (A) is false but (R) is true.
1. Assertion (A): The same group of stars is visible in the night sky throughout the year.
Reason (R): The Earth revolves around the Sun, changing our view of the night sky each month.
Answer:
(d) (A) is false but (R) is true.
2. Assertion (A): Seasons occur because the Earth is sometimes closer to the Sun and sometimes farther.
Reason (R): The Earth revolves around the Sun in an elliptical orbit.
Answer:
(d) (A) is false but (R) is true.
3. Assertion (A): Lunar eclipses can be seen from a larger portion of the Earth compared to solar eclipses.
Reason (R): The Earth is larger than the Moon and casts a wider shadow.
Answer:
(a) Both (A) and (R) are true and (R) is correct explanation of (A).
4. Assertion (A): Day and night occur due to the revolution of the Earth around the Sun.
Reason (R): The Earth rotates on its axis once in approximately 24 hours.
Answer:
(d) (A) is false but (R) is true.
5. Assertion (A): The Moon can completely block the Sun during a solar eclipse.
Reason (R): The Moon’s apparent size is almost the same as that of the Sun from Earth’s perspective.
Answer:
(a) Both (A) and (R) are true and (R) is correct explanation of (A).
Earth Moon and the Sun Class 7 Fill in the Blanks
1. Commets are celestial _______.
Answer:
objects
2. Pole Star seems stationery in sky from _______
Answer:
Earth
3. _______ and constellations appear in East.
Answer:
Mars
4. _______ of Earth around Sun is circular.
Answer:
Orbit
5. Sun sets in westward _______.
Answer:
direction
6. Earth rotation is _______.
Answer:
tilted
7. _______ are longer in summer.
Answer:
Days
8. Equinox day falls on 21 _______.
Answer:
March
9. North Pole remains in dark for about 24 hrs in _______.
Answer:
December
10. _______ is closest to Sun in January month.
Answer:
Earth
Earth Moon and the Sun Class 7 True or False
1. Earth rotates in its axis in 30 hrs .
Answer:
False
2. Day and night are caused by Earth’s rotation from east to west.
Answer:
False
3. Main source of heat on Earth is Moon.
Answer:
False
4. Earth takes 1 year to complete one revolution.
Answer:
True
5. Moon in size is much smaller than the Sun.
Answer:
True
6. Transit of Venus is an event.
Answer:
True
7. We can see safely eclipsed moon by our naked eyes.
Answer:
True
8. The sun and the moon look same size from the earth.
Answer:
True
9. Moon blocks the light coming from Sun.
Answer:
True
10. The other name for Pole star is Big Dipper.
Answer:
False