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Lesson Plan
Curated OER

Visual Opacity

For Teachers 2nd - 4th
Students research and create a slide show in order to classify clouds as transparent, translucent, or opaque.
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Lesson Plan
Curated OER

Cloud Shadows

For Teachers 4th - 6th
Students classify clouds as transparent, translucent or opaque. They conduct an experiment to determine the visual opacity of several classroom objects and then conduct further observations of clouds.