Earth
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Ages: 7-9, 10-12
Ages: 7-9, 10-12
Math, Science
This is a great outdoor experiment that demonstrates how the earth is kept warm enough for life (as well as global warming)...
Free
Ages: 7-9, 10-12
Ages: 7-9, 10-12
Science
This investigation gets your class to look closely at their shadow, specifically looking at how it changes throughout the...
