PBS NC Interactive Lessons
Soil Rocks

Animation 4 Review

Check your understanding of soil conservation by dragging the words into the blanks to complete each sentence.

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1. The pedosphere, where living meets non-living, is also known as the soil layer.

2. Human activities that can lead to the loss of topsoil include plowing, construction,  and deforestation

3. To improve soil, we can compost, add native plants, rotate crops, and improve farming practices.

4. Healthy humans depend on a healthy pedosphere.

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