Digestion and Nutrition
For this homeostasis worksheet, students will read about how the food we eat helps our body to maintain homeostasis. Students will complete 1 short answer question and 3 true or false questions.
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New Review What Makes Flatulence
Have you ever wanted to use a whoopie cushion during a middle school class? If so, then this is the lesson for you! Pupils conduct an experiment to observe the build-up of gases as food breaks down. While recognizing the role of giggling...
5th - 8th Science CCSS: Adaptable
Got Lactase? The Co-Evolution of Genes and Culture
Does the human body evolve as quickly as human culture? With a stellar 15-minute video, explore the trait of lactose intolerance. Only about 1/3 of human adults seem to still have the enzyme lactase and therefore, the ability to digest...
8th - 12th Science