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【单选题】
The so-called “three main kinds of rocks” refer to ().
A.
A.intrusive rocks, extrusive rock, sedimentary rocks
B.
B. intrusive rocks, magmatic rocks, metamorphic rocks
C.
C. intrusive rocks, extrusive rock, magmatic rocks
D.
D. magmatic rocks, sedimentary rocks, metamorphic rock
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【多选题】In terms of the place of occurrence, magmatic rocks can be divided into ().
A.
A. extrusive rocks
B.
B. hypabyssal rocks
C.
C. plutonic rocks
D.
D. Magmatic Rock
【多选题】Sedimentary rocks are formed by a series of processes of weathering, () of rocks on the surface. The process starts from weathering.
A.
A. denudation
B.
B. transportation
C.
C. deposition
D.
D. diagenesis
【单选题】In general, () is the most soluble mineral.
A.
A. sulfate
B.
B.silicate
C.
C. carbonate
D.
D. Nitrate