Is it possible to change the color of clouds? A three-part activity explores the scattering of light by the water droplets that make up clouds. After observing a demonstration, curious scholars conduct their own investigations of the phenomenon.

Concepts

visible light, clouds, ice, sir isaac newton, water, the atmosphere, making observations, making inferences, wavelength

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Additional Tags

science

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Instructional Ideas

• Use the experiments as inquiry lessons and have the class create their own explanations of cloud color
• Have pupils search for pictures of clouds that appear to be pink, gold, or purple, and then discuss what is happening
  

Classroom Considerations

• Boil the water for the ice cubes for activity two so the cubes are very clear
• Create groups of two or three for the experiments
  

Pros

• Instructions are clear and very detailed—and offers lots of helpful tips
• The resource is a creative way to approach teaching about visible light and scattering

Cons

• None

Common Core

RST.6-8.2 RST.9-10.2