Author Question: Soil develops ____. A)faster on bedrock than it does on unconsolidated sediment B)faster on ... (Read 108 times)

dbose · **on:** Jul 13, 2018

Soil develops ____.
A)faster on bedrock than it does on unconsolidated sediment
B)faster on unconsolidated sediment than it does on bedrock
C)often with no weathering involved
D)at similar rates throughout the world
E)a distinct purple color when it has a high iron content

Question 2

There is no evidence in the geologic record that multi-celled organisms of any kind existed prior to the Cambrian.
Indicate whether the statement is true or false