SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Horticulture
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Forensics
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Soil Science
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Botany
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Genetics
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Detailed explanation-1: -Agricultural soil science studies the chemical, physical, biological, and mineralogical composition of soils as they relate to agriculture. Agricultural soil scientists develop methods that will improve the use of soil and increase the production of food and fiber crops.
Detailed explanation-2: -The four components of soil include: mineral matter 45%, organic matter 5%, air 25%, and water 25%. Therefore, soil is 50% solid and 50% pore space.
Detailed explanation-3: -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.
Detailed explanation-4: -Mineral. The largest component of soil is the mineral portion, which makes up approximately 45% to 49% of the volume. Water. Water is the second basic component of soil. Organic matter. Gases. Microorganisms. 16-May-2019