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

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