Search Results

In this design challenge, learners use their creativity and imagination to design and test a wildlife crossing for their favorite animal.

In this ocean engineering activity, learners explore buoyancy and water displacement. Then, learners design models of deep sea divers that are neutrally buoyant.

Have you noticed the plastic rings that are used to hold six-packs of soda? Those rings are great for carrying cans, but they're real trouble when they become trash that animals can get tangled in.

Learners design their own experiment to investigate how pollution diffuses through ground material.

This activity (on pages 13-18) has learners build a model tree and then figure out how to make their tree stand up by itself.