What Is Blood and How It Circulates In and Out of the Heart
This What Is Blood and How It Circulates In and Out of the Heart lesson plan also includes:
Students explore blood circulation. In this biology lesson plan, students learn what blood is and explain the circular movement of blood going into and out of the heart.
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Heart Rate and Exercise
What is the relationship among the heart, circulation, and exercise? Your class members will explore first-hand how different physical exercises affect an individual's heart rate. They will begin by learning how to measure their own...
3rd - 10th Physical Education CCSS: Adaptable
The History of the Barometer (and How It Works)
What started out as a simple experiment about vacuums, turned into one of the most useful tools for predicting weather. Learn about the circumstances surrounding the invention of the barometer and the scientific principals that it...
5 mins 6th - 12th Science CCSS: Adaptable
What is the Greenhouse Effect?
The greenhouse effect warms up earth enough so it can support life, but if it heats up too much, life won't be able to survive. An interactive presentation covers the greenhouse effect, the carbon cycle, climate forcing, and climate...
7th - 12th Science CCSS: Adaptable
Why it's so Hard to Cure HIV/AIDS
Believe it or not, a man was cured of HIV in 2008; unfortunately doctors are still scratching their heads trying to figure out how it happened. Follow along with this short video to learn about this deadly virus and the unique...
5 mins 7th - 12th Science CCSS: Adaptable