You see it in the garden and at the park. Plants grow in it. Worms live in it. It's crumbly, brown, and can be very messy. What is this incredible stuff? Dirt! You probably walk on it every day, but now it's time to take a closer look at this fascinating substance. Inside this book are lots of fun experiments. So grab a notebook and start investigating the down-and-dirty world of soil!
Australian Curriculum: Australian Curriculum Correlation:
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