Early Earth History

In this early earth history worksheet, students will list 10 events and types of organisms in the order in which they appeared on the Earth, from cyanobacteria to complex organisms. Then students will complete 4 short answer questions about the Precambrian and Paleozoic Era.

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Resource Details

Grade
7th - 12th
Subjects
Science
2 more...
Resource Types
Worksheets
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Usage Permissions
Fine Print