1
Published in 2015
This PDF booklet has fun word searches, mazes, and coloring pages designed to help teach your students about soils.
Grade Level   K 1 2 3
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2
Published in 2015
Where is the water in soil? Solids, liquids, and gases, the three phases of matter, are always present in soil. Small mineral and organic particles compromise the solid fraction, and there are spaces (pores) between the solid particles. Some pores are large, and others are very small. Air and water,...
Grade Level   9 10 11 12
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3
Published in 2014
Interconnected , this described the nutrient cycles; the conversions, transformations, and movement of nutrients through the soil, abiotic and biotic components of the environment. This activity uses a qualitative nitrate to observe results of some conversions and transformations in the nitrogen...
Grade Level   9 10 11 12
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4
Published in 2016
Compaction of soil can contribute to size and numbers of pores. Soil can become compacted many ways, and this can have long-term effects. For example, when American settlers traveled the Oregon Trail in their wagons in the 1800s, soil became so compacted that we still can see wheel ruts today. Try...
Grade Level   5 6 7 8 9 10
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