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Composting
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In this environmental science activity, learners research what is essential for plant life and the necessary components of soil to support plants.
Effects of Solar Radiation on Land and Sea
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In this activity, learners explore the different heating properties of soil and water.
How does the Atmosphere keep the Earth Warmer?
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In this activity, learners simulate the energy transfer between the earth and space by using the light from a desk lamp desk lamp with an incandescent bulb and a stack of glass plates.