Earth Day Experiment ~ Can You Undo Water Pollution? In this experiment the kids learned just how hard it is to undo water pollution. a bucket of clean water, some household trash, vegetable oil (to stand for toxic oil spills), tongs, and a strainer.
STEM Challenge: The first graders loved building, but their towers tended to spread sideways along the tables rather than getting very tall. They also quickly discovered that using a card between layers came them platforms to keep building on.
How much weight can your boat carry? STEM Design Challenges are fun, engaging activities that stimulate problem-solving and critical thinking for students, grades (Paid product comes with modifications to add or decrease rigor for younger/older students.