AP Environmental Sciencemediummcq1 pt
Which practice would best reduce nitrogen runoff from a farm?
A.Planting a riparian buffer of vegetation along streams
B.Doubling fertilizer application
C.Paving field edges
D.Irrigating at midday
Explanation
Core Concept
Buffer strips absorb and filter nutrients before they reach water — the most effective on-farm runoff control.
Correct Answer
APlanting a riparian buffer of vegetation along streams
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