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Assessment
What is one of the primary roles of soil in ecosystem services?
Carbon storage and regulation
Water pollution
Solar energy absorption
Wind barrier
Which of the following is a benefit of healthy soil for agriculture?
Increased crop yield
More frequent droughts
Higher pesticide requirements
Reduced biodiversity
How does soil contribute to water filtration?
By holding contaminants
By preventing water absorption
By facilitating biological activity
By accumulating salt
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