FORESTRY
SOIL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Soil is composed of
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sand, silt and clay
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air and water
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humus
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gravel
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Explanation:
Detailed explanation-1: -Soil is a material composed of five ingredients-minerals, soil organic matter, living organisms, gas, and water. Soil minerals are divided into three size classes-clay, silt, and sand (Figure 1); the percentages of particles in these size classes is called soil texture. The mineralogy of soils is diverse.
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