April 05, 2021 3 min read
Did you know that petrified rock is actually a fossil? Click "Read More" to see a simple STEM lesson about petrified rock and make your own petrified sponge!
January 18, 2021 3 min read
In this simple STEM lesson, you will find the tools you need to share about the different types of fossils with your students! Click "Read More" to get started.
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