Observing Using Smell
Students develop an experiment to test how the size of molecules changes the diffusion rate. They explain the malformities observed in Minnesota's frogs as it is related to their permeable skin.
K - 6th Science 3 Views 2 Downloads
Osmosis and Diffusion Lab: Honey I Blew Up the Bear
Beginning biologists explore passive transport through two demonstrations and a hands-on inquiry. Spray air freshener from one spot in the classroom and have class members raise their hands as the scent reaches them. Also, place a teabag...
6th - 9th Science
A Time for All Seasons - Spring
Celebrate the arrival of spring with this fun primary grade science unit. Engaging young scientists with a variety of hands-on activities and inquiry-based investigations, these lessons are a great way to teach children about seasonal...
1st - 3rd Science CCSS: Adaptable
Nature Journaling: Experience the Outdoors Through Writing and Drawing
Step into the great outdoors and develop young scientists' skills of observation with a nature journaling lesson. Given a specific focus or goal, children practice making and recording observations of nature through written descriptions...
2nd - 5th Science CCSS: Adaptable