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Unformatted text preview: are. 2. The topsoil layer is the zone of leaching where this layer is the best environment of growth of plants and microorganisms. 3. The Subsoil layer includes more clay and the layer where chemical leach out. 4. The bedrock layer is the bottom layer with limestone, sandstones, and granite. 4. What is the state soil in Alabama? Bama soil 5. What are the four classifications of water in soil? Percolation, gravitational water, capillary water, and chemically bound water....
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- Spring '10
- Environmental Science