Students define and compare health terms. They estimate a person's health status on each dimension of health. They describe the major determinants of health.
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New Review The Sweet Science of Chocolate
Mesoamericans discovered the cocoa tree more than 2,000 years ago, and chocolate has been popular ever since. The PBS video, part of a series on food science, iexamines cocoa trees, the history of the uses of cocoa, and how people make...
10 mins 6th - 12th Science CCSS: Adaptable
How the Body Works: Immune Cells
Nate is learning about human body systems, and in this episode he finds out about how important the immune system is. The leucocyte army explains that bacteria, viruses, fungi, and parasites can pose a threat. The nose serves as the...
9 mins 4th - 8th Science CCSS: Adaptable