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Assessment
What is the primary role of soil microorganisms in carbon sequestration?
Decomposing organic matter and converting it to stable forms of carbon.
Promoting plant growth through nutrient uptake.
Competing with plants for soil resources.
Creating toxins that harm soil health.
Which type of soil management practice can enhance microbial activity and carbon storage?
Conventional tillage.
Cover cropping.
Excessive fertilizer application.
Soil compaction.
What is a potential negative impact of land-use changes on soil microbiology and carbon sequestration?
Increase in soil organic carbon.
Decrease in microbial diversity.
Enhanced nitrogen fixation.
Improvement of soil structure.
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