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Light is Made of Colors
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Learners observe different light sources, outdoors and indoors, using prism glasses (diffraction glasses) and color filters.
Photosynthesis and Transpiration
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In this activity on page 7 of the PDF (Plants—The Green Machines), learners examine the effects that light and air have on green plants.
Why is the Sky Blue?
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In this activity, learners create a "mini sky" in a glass of water in a dark room.
Canned Heat
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In this activity, learners explore how light and dark colored objects absorb the Sun's radiations at different rates.