ConcepTest: Earth Timeline - Formation of the Earth
This material was originally created for
Starting Point:Introductory Geology and is replicated here as part of the SERC Pedagogic Service.
Question:
Carefully examine the relative positions of the lettered arrows on the timeline below and estimate the ages represented by each arrow. Identify which letter corresponds most closely to the formation of Earth.
a. C
b. D
c. E
d. F
e. G
a. C
b. D
c. E
d. F
e. G
Student Responses:
No data yet. The correct response is d.
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