Easy
Let's explore how soil erosion happens and what we can do to prevent it!
Hard
How does soil management affect soil quality? Let's find out by comparing soil from a forest, a field with conventional farming, and a field with compost added.
Easy
Make delicious rock formations using Starbursts! Learn how the earth makes rocks in a tasty way.
Easy
Have you ever heard of rocks made of chocolate? Use chocolate to learn about the rock cycle in this delicious science project!
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