The Effects of Various Gases and Particulates in the Atmosphere
Eleventh graders propose possible causes of the increased health problems in a fictitious city in Mexico and, in the process, learn about the effects of various gases and particulates in the atmosphere.
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New Review Greenhouse Effect
A greenhouse provides additional warmth and protection to the plants inside, but what if the greenhouse gets too hot? Pupils discuss and experiment with the difference between natural and anthropogenic greenhouse effect. They measure the...
5th - 11th Science CCSS: Adaptable
The Effects of Underwater Pressure on the Body
Exactly what causes the the pain you feel when diving to the deep end of a pool? Find out with this short video that explores the physical laws governing the behavior of gases and the ways they affect marine life and scuba divers that...
4 mins 6th - 12th Science CCSS: Adaptable
Why the Arctic Is Climate Change's Canary in the Coal Mine
What happens in the Arctic doesn't always stay in the Arctic. Follow along with this short video as it investigates how small changes in the temperature of Arctic regions can have dramatic effects on the global climate through a series...
4 mins 7th - 12th Science CCSS: Adaptable
Describing the Invisible Properties of Gas
How can something we can't see be so powerful? Gas molecules make an impact! This video explains their properties: 1. Gas particles always move in a straight line. 2. They are too small to occupy any volume individually. 3. When gas...
3 mins 8th - 12th Science CCSS: Adaptable