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Assessment

What is the primary role of microbes in soil health?

Decomposing organic matterAbsorbing nutrientsCompeting with plants for waterProducing greenhouse gases

Which type of microorganisms are primarily responsible for nitrogen fixation in the soil?

FungiActinobacteriaRhizobiaArchaea

How do soil microbes contribute to soil structure?

By causing soil erosionBy breaking down rocksBy producing binding substancesBy increasing soil acidity