Give two examples of why isomorphous substitution is important in agriculture and/or environmental protection. : soil science

1618

---

Explain why some 2:1 clay minerals have high shrink-swell capacity while 1:1 clay minerals do not. : soil science

1138

---

What was the effect on water flow rate of raising the mariotte bottle, relative to your soil column in your column experiment? Explain the effect based on your knowledge of darcy’s law. : soil science

1041

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What is soil morphology? : soil science

1098

---

What is the definition of "soil colloid"? : soil science

1006

---

What is soil texture? : soil science

999

---

What factors affect soil permeability? : soil science

1011

---

What is the difference between sand and silt? : soil science

1009

---

How does contour plowing conserve soil? : soil science

1024

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What causes salinization of soil? : soil science

953

---

What are the four basic types of soil? : soil science

960

---

What three mineral particles is soil composed of? : soil science

1068

---

Where is gypsum found? : soil science

1043

---

Where are sedimentary rocks found? : soil science

1032

---

What are granite and gabbro? : soil science

931

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