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Assessment
What role do soil microorganisms play in nutrient cycling?
Decomposing organic matter to release nutrients
Competing with plants for nutrients
Blocking nutrient uptake by plants
Making the soil more acidic
Which of the following is a significant benefit of mycorrhizal fungi in soil ecosystems?
Enhancing water absorption for plants
Producing toxic substances to eliminate pests
Creating physical barriers to soil erosion
Increasing soil temperature
How do soil microorganisms contribute to soil structure?
By forming aggregates that improve soil aeration
By making soil denser and compacted
By creating large voids in the soil matrix
By reducing the amount of organic material in the soil
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