eARTH SCIENCE QUESTIONS?

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eARTH SCIENCE QUESTIONS?

Your rock sample has parallel bands of minerals that form under high pressure. Your sample is a(n)
a. unfoliated metamorphic rock
b. foliated metamorphic rock
C. foliated sedimentary rock

Rocks are different than minerals because rocks...
A. can be used by humans
B. are naturally formed solids
C. do not have set crystal structure

What is most important in determining the size of mineral crystals in irgneous rock?
A. initial temperature of the magma
B. rate of cooling of the magma
C. total compostion of the magma

2007-05-17 11:22:14 · 1 answers · asked by Chris 2 in Science & Mathematics ➔ Earth Sciences & Geology

1 answers

1) B

2) C

3) B

2007-05-17 11:28:14 · answer #1 · answered by Lady Geologist 7 · 0⤊ 0⤋