Environmental

Iowa's Nutrient Reduction Strategy aims to reduce which nutrients that flow into waterways from agricultural fields?

APotassium and sulfur
BNitrogen and phosphorus✓ Correct
CIron and manganese
DCalcium and magnesium

Explanation

Iowa's Nutrient Reduction Strategy targets nitrogen and phosphorus from agricultural runoff, which contribute to water quality problems in Iowa streams, rivers, and ultimately the Gulf of Mexico.

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