1
Published in 1997
"This report illustrates how crinoids lived and became fossilized. By studying animations and the paper model, students will better understand the flower-like animal that is referred to as a """"sea-lily"""" and its ocean-floor environment. Included are templates for making the paper model,...
Grade Level   9 10 11 12
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2
Published in 1994
This report illustrates how two organisms, a trilobite and a nautiloid, became fossils. The report is intended to help students and others visualize the size and shape of a trilobite and a nautiloid, the environment in which they lived, and the circumstances of their fossilization and subsequent...
Grade Level   3 4 5 6 7 8 9 10 11 12
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3
Published in 1997
This report illustrates how dinosaurs may have become extinct as a result of an asteroid impact. Students will better understand the mass extinctions that have been part of the Earth's history. Included are templates for making two paper models, instructions for their assembly, and a discussion of a...
Grade Level   6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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