Home > Grade 3 > Rocks, Soil, and Fossils

• Exploring the Sahara
• Extending Sight
• Marvin and Friends
• Made of Mud
• Nestor's Dock
• Diggin' Dirt
• A Whole Lotta Rodent

• When can you see through rocks?

Try these simulations too:

• How does a soccer player kick the ball to make it move in different ways?
• What traits do dolphins and people have in common?
• What caused the Statue of Liberty to change color over time?
• How old can coral reefs be?
• Which star is the only one that doesn't appear to change its position in the sky?