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Author Question: The Precambrian Crust is A) metamorphic and plutonic rock. B) plutonic and sedimentary rock. ... (Read 54 times)

lracut11

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on: Jul 16, 2018
The Precambrian Crust is
 
  A) metamorphic and plutonic rock.
  B) plutonic and sedimentary rock.
  C) sedimentary, metamorphic, and plutonic rock.
  D) metamorphic and sedimentary rock.

Question 2

Which of the following statements about cratons is not true?
 
  A) They have been tectonically stable for more than 500 million years.
  B) They are usually less than a half of a kilometer above sea level.
  C) They are exterior regions of continents.
  D) They may be broken by faults.


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kjo;oj

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Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


lracut11

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Reply 2 on: Jul 16, 2018
:D TYSM

rleezy04

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Reply 3 on: Yesterday
Excellent

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