16. What is the name of the first human to set foot on the Moon?
(A) Neil Armstrong
(B) Buzz Aldrin
(C) Michael Collins
(D) Yuri Gagarin
17. What is the name given to the phenomenon when the Moon passes directly between the Earth and the Sun, casting a shadow on the Earth?
(A) Lunar eclipse
(B) Solar eclipse
(C) Penumbra
(D) Corona
18. What is the name of the phenomenon when the Moon’s apparent size appears larger than usual, often occurring when it is close to the horizon?
(A) Lunar perigee
(B) Supermoon
(C) Lunar apogee
(D) Micromoon
19. Which phase of the Moon occurs when the entire visible face is illuminated?
(A) New Moon
(B) Full Moon
(C) First Quarter
(D) Third Quarter
20. What is the name of the feature on the Moon’s surface created by the impact of a meteoroid or asteroid?
(A) Crater
(B) Maria
(C) Rille
(D) Regolith
21. What is the term for the movement of the Moon as it orbits around the Earth?
(A) Revolution
(B) Rotation
(C) Precession
(D) Nutation
22. Which phase of the Moon occurs when only a small sliver of its surface is visible from Earth?
(A) Full Moon
(B) New Moon
(C) Waxing Crescent
(D) Waning Gibbous
23. What is the term for the faint glow visible on the dark portion of the Moon during a lunar eclipse?
(A) Corona
(B) Penumbra
(C) Regolith
(D) Earthshine
24. Which feature on the Moon’s surface is believed to be caused by volcanic activity?
(A) Craters
(B) Rilles
(C) Maria
(D) Highlands
25. What is the approximate length of a lunar month?
(A) 27.3 days
(B) 29.5 days
(C) 30 days
(D) 31 days
26. Which theory suggests that the Moon formed from debris ejected during a collision between Earth and a Mars-sized object?
(A) Nebular theory
(B) Fission theory
(C) Giant impact theory
(D) Accretion theory
