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Assessment
What is the primary role of microbial communities in soil health?
Decomposing organic matter
Increasing soil pH
Preventing soil erosion
Controlling weather patterns
Which type of microorganisms are primarily responsible for nitrogen fixation in soils?
Bacteria
Fungi
Protozoa
Viruses
How do microbial communities contribute to soil structure?
By producing glomalin
By attracting larger animals
By consuming minerals
By absorbing water
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