How Does Sound Travel Best?
Learners identify sounds in the book, The Thing That bothered Farmer Brown. They discuss sound volume traveling through liquids, solids, and air. They perform experiments to test their theories about sound volume and write reports.
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Gravity and the Human Body
How does the absence of gravity affect the human body? The skeletal system, circulatory system, and the sense of balance are all impacted. With a very casual tone, an astronaut explains the changes to these body systems and also an...
5 mins 3rd - 8th Science CCSS: Adaptable