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(a) the Moon’s effect upon the Earth
(b) the origin of the Moon
(c) what we know about the Moon and its differences to Earth
(d) a comparison of the Moon and the Earth
13. The word “massive” in line 4 is closest in meaning to
(a) unavoidable
(b) dense
(c) huge
(d) impressive
14. The word “debris” in line 5 is closest in meaning to
(a) rubbish
(b) satellites
(c) moons
(d) earth
15. According to the passage, the Moon is
(a) older than the Earth
(b) protected by a dense atmosphere
(c) composed of a few active volcanoes
(d) the primary cause of Earth’s ocean tides
16. The word “uneven “ in line 11 is closest in meaning to
(a) Heavier
(b) Equally distributed
(c) Orderly
(d) Not uniform
17. Why does the author mention “impact craters” in line 16?
(a) to show the result of the Moon not having an atmosphere
(b) to show the result of the Moon not having active tectonic or volcanic activity
(c) to explain why the Moon has no plant life because of meteorites
(d) to explain the corrosive effects of atmospheric weathering
18. The word “erase” in line 19 is closest in meaning to
(a) change
(b) impact
(c) obliterate
(d) erupt
19. A person on the Moon would weigh less than on the Earth because
(a) of the composition of lunar soil
(b) the surface gravity of the Moon is less
(c) the Moon has no atmosphere
(d) the Moon has no active tectonic or volcanic activity
20. All of the following are true about the Moon EXCEPT
(a) it has a wide range of temperatures
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