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Lesson Plan
Curated OER

Thinking About Life in Geological Time Scales

For Teachers 9th - 12th
High schoolers create a large (classroom-sized) timeline showing the history of life on Earth for the last 5 billion years. They are able to identify the events that are relevant to their taxonomic projects (the Origins and important...
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Activity
My Science Site

Middle School Science: Shoe Classification Lab [Pdf]

For Students 4th - 7th
This concise worksheet site will enable students to learn how to create a classification system and to understand the reasons for classification in science. Requires Adobe Reader.
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Handout
The Franklin Institute

The Franklin Institute: Living Things Families

For Students 9th - 10th
What do centipedes and crabs have in common? What's so special about a backbone? Check this site out from The Franklin Institute if you are interested in biology and classification.