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Price: $29.95
Order Number: 707.0108
Format : DVD
Mollusks are one of the largest groups of animals on earth. By studying the fossils of mollusks, scientists have developed a better understanding of the ebb and flow of life on earth.

This lesson shows students the important role math plays in recording fossils which are studied to uncover the reasons for mass extinctions that took place during prehistoric times.

Challenge your students to:
•Interpret charts and tables to determine the levels of tides.
•Compute the amount of water a clam could pump through its gills in one day.
•Analyze extinction data.

Rights granted include: a) life of media audiovisual use, b) public performance, c) campus or building closed circuit and digital/video-on-demand transmission.

Click here for Teacher’s Guide

Ideal for grades: 6 - 9
Duration: 20 minutes
Producer: South Carolina ETV
Series Code: 707 & 707.0100

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