FORESTRY
SOIL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How do organisms affect soils?
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Soil get eaten by animals
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Chemically alters and physically mixes soils
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Plants grow through the soil
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Organism don’t affect the soils
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Explanation:
Detailed explanation-1: -Energy and precipitation strongly influence physical and chemical reactions on parent material. Climate also determines vegetation cover which in turn influences soil development. Precipitation also affects horizon development factors like the translocation of dissolved ions through the soil.
Detailed explanation-2: -Soil organisms play a principal role in modification of their environment, nutrient cycling and soil formation. These effects can be achieved by contribution of soil biota to food webs which facilitates mineralization of soil organic matter and release of nutrients.
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