If you are looking for MCQ on Class 3 EVS Earth Moon and Stars then you are at the correct place.
Multiple-Choice Questions (MCQs) with Answers:
Why is life possible on Earth?
b. Presence of liquid water
c. Strong magnetic field
d. High atmospheric pressure
Answer: b. Presence of liquid water
What is the main component of Earth’s atmosphere?
c. Carbon dioxide
Answer: b. Nitrogen
What causes day and night on Earth?
a. Earth’s orbit
b. Moon’s rotation
c. Earth’s axial tilt
d. Earth’s rotation on its axis
Answer: d. Earth’s rotation on its axis
When can we see a Full Moon?
a. When the Moon is closest to Earth
b. When the Moon is farthest from Earth
c. When the Moon is between the Earth and the Sun
d. When the Moon is on the opposite side of the Earth from the Sun
Answer: d. When the Moon is on the opposite side of the Earth from the Sun
What is the Earth’s primary source of energy for supporting life?
a. Geothermal energy
b. Nuclear energy
c. Solar energy
d. Wind energy
Answer: c. Solar energy
Which planet is often referred to as our “home”?
Answer: c. Earth
How long does it take for the Earth to complete one rotation on its axis?
a. 12 hours
b. 24 hours
c. 48 hours
d. 365 days
Answer: b. 24 hours
Which planet is known as the “Red Planet”?
Answer: c. Mars
What is the primary source of light for the Moon?
Answer: b. Sun
How long does it take for the Moon to complete one orbit around the Earth?
a. 7 days
b. 14 days
c. 28 days
d. 365 days
Answer: c. 28 days
Which scientist proved that the Earth is not flat by circumnavigating the globe?
a. Isaac Newton
b. Galileo Galilei
c. Ferdinand Magellan
d. Albert Einstein
Answer: c. Ferdinand Magellan