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Assessment
What is the primary role of nitrogen in soil?
To promote plant growth and leafy development
To enhance soil texture
To increase soil water retention
To regulate soil pH
Which nutrient is essential for root development?
Phosphorus
Calcium
Potassium
Magnesium
What effect does organic matter have on soil nutrients?
It increases the nutrient-holding capacity of the soil
It decreases soil aeration
It removes essential minerals from the soil
It prevents soil from holding moisture
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