Geography 101 - Physical Geography » Fall 2022 » Quiz 9 on Chapter 8

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Question #1
This solid layer of the earth is about 5 to 6 miles thick and made up of mafic rocks like basalt.
A.   Uppermost mantle
B.   Inner core
C.   Continental crust
D.   Oceanic crust
E.   Deep mantle
Question #2
Which of the following is the sediment with the largest texture?
A.   Sand
B.   Shale
C.   Silt
D.   Siltstone
E.   Clay
Question #3
What process is required to turn granite into sand?
A.   Weathering - Erosion
B.   Compaction-Cementation
C.   Metamorphosis
D.   Melting
E.   Lithification
Question #4
This solid layer of the earth is about 5 to 6 miles thick and made up of mafic rocks like basalt.
A.   Oceanic crust
B.   Uppermost mantle
C.   Continental crust
D.     
E.   Deep mantle
F.   Inner core
Question #5
Rocks are classified into ____ primary groups based on ______
A.   3, their color
B.   5, their value
C.   3, the country they were found in
D.   3, how they formed
E.   5, their size
Question #6
Which of the following represents the metamorphic rock that underwent the most extreme pressure and heat conditions when formed?
A.   Gneiss
B.   Phyllite
C.   Slate
D.   Schist
Question #7
The process where sediments like sand and clay are compacted & cemented into sedimentary rocks like sandstone and shale is known as _____
A.   Weathering
B.   Erosion
C.   Metamorphosis
D.   Lithification
E.   Sedimentation
Question #8
What's the difference between Granite and Gabbro?
A.   The amount of silica in the magma they formed from
B.   One is metamorphic, the other igneous intrusive
C.   One is sedimentary, the other igneous
D.   One is igneous intrusive, the other igneous extrusive
E.   One is metamorphic, the other sedimentary

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