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Standard 5.L.4B.4

5.L.4B.4 Construct scientific arguments to explain how limiting factors (including food, water, space, and shelter) or a newly introduced organism can affect an ecosystem.

Grade(s): 5

Subject(s): Science

Year: 2014

Catapult Calamity
Catapult Calamity


Students will use engineering skills and knowledge of forces, motion, angles and simple machines to build a catapult that will hit multiple targets.

Fort Discovery | Project Discovery Revisited
Fort Discovery | Project Discovery Revisited


“Learning by doing” is the theme at Fort Discovery in Augusta, Georgia. The hands-on experiences that students receive at the National Science Center’s learning environment are fun and educational...