Do you know which birds are regular visitors where you live?
Investigate how avalanches occur and how they can be controlled
Design and test a paper helicopter. What is the best design?
Many natural systems appear to be in equilibrium until suddenly a critical point is reached, setting up a mudslide or an avalanche or an earthquake. In this project, students will use a simple. . . .
What shape and size of drinks mat is best for flipping and catching?