Students conduct an experiment with balloons and skewers. They speculate the reasons for the balloon's reactions to the skewers and write about their observations.
2nd - 5th Science 5 Views 3 Downloads
Energy for Life (Energy from Food)
Energy comes in many forms, but how do living things get the energy they need to survive and thrive? In a simple, controlled experiment with yeast, water, and sugar, groups make observations about how yeast reacts with water alone, then...
3rd - 12th Science CCSS: Adaptable