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Author Question: Divisions in geologic time represent ____. A)the passage of 10 million years B)a mass extinction ... (Read 113 times)

ETearle

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on: Jul 13, 2018
Divisions in geologic time represent ____.
 A)the passage of 10 million years
 B)a mass extinction
 C)distinct changes in the rock record
 D)the onset of Ice Ages
 E)the passage of 20 million years

Question 2

Most mass wasting is enhanced or promoted by ____.
 A)erosion
 B)weathering
 C)flash floods
 D)wind erosion
 E)plate tectonics


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hanadaa

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Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

B


ETearle

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Reply 2 on: Jul 13, 2018
:D TYSM

cassie_ragen

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Reply 3 on: Yesterday
Excellent

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