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Grade 5
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Classification
The Secret World of Biological Warfare
The Soil…It's Alive!
Animal Angles: Life Form X
Echoes of Greenland
Science Scoops: Order! Order!
The Science of Smallpox
Why aren't any single-celled organisms as big as you?
Try these simulations too:
What makes stars appear to twinkle?
What is the most common element in the universe?
How fast does a stalactite grow?
