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ConcepTest: Earth Timeline - the fossil record

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 first appearance in the ...

Keywords:: Lecture, ConcepTests, Geoscience, NSDL, Education, Historical Geology

Disciplines:

Science and Technology / Geoscience

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More about this material

Material Type:: Assessment Tool
Date Added to MERLOT:: July 27, 2016
Date Modified in MERLOT:: July 27, 2016
Author:: Unknown (Know the author?)
Submitter:: Barbra Bied Sperling
Primary Audience:: College General Ed, College Lower Division
Technical Format:: Website

Mobile Compatibility:: Not specified at this time
Language:: English
Cost Involved:: No
Source Code Available:: No
Accessibility Information Available:: Unknown
Creative Commons:: This work is licensed under a Attribution-NonCommercial-ShareAlike 3.0 United States