2. The word undergone in line 1 is closest in meaning to
(A) altered
(B) substituted
(C) experienced
(D) preserved
3. According to the passage , the Maria differ from the Terrace mainly in terms of
(A) age
(B) manner of creation
(C) size
(D) composition
4. The passage supports which of the following statements about the Surveyor and Apollo missions?
(A) They confirmed earlier theories about the Moon's surface.
(B) They revealed that previous ideas about the Moon's craters were incorrect.
(C) They were unable to provide detailed information about the Moon's surface.
(D) They were unable to identify how the Moon's craters were made.
5. The word vast in line 11 is closest in meaning to
(A) special
(B) known
(C) varied
(D) great
6. All of the following are true of the Maria EXCEPT:
(A) They have small craters.
(B) They have been analyzed by astronomers.
(C) They have a rough texture.
(D) They tend to be darker than the terrace.
7. All of the following terms are defined in the passage EXCEPT
(A) Moon (line 1)
(B) reflectivity (line 3)
(C) regolith (line 16)
(D) Maria (line 2)
8. The author mentions wispy marks in line 19 as an example of
(A) an aspect of the lunar surface discovered through lunar missions
(B) a characteristic of large craters
(C) a discovery made through the use of Earth-based telescopes
(D) features that astronomers observed to be common to the Earth and the Moon
9. According to the passage , lunar researchers have focused mostly on
(A) the possibility of finding water on the Moon
(B) the lunar regolith
(C) cataloging various land formations
(D) craters and their origins
10. The passage probably continues with a discussion of
(A) the reasons craters are difficult to study
(B) the different shapes small craters can have
(C) some features of large craters
(D) some difference in the ways small and large craters were formed
PASSAGE 97 BCDAD CACDC
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