AP Environmental Sciencemediummcq1 pt
Which sequence ranks irrigation methods from MOST to LEAST water-efficient?
A.Drip > spray > furrow > flood
B.Flood > furrow > spray > drip
C.Spray > drip > flood > furrow
D.All methods are equally efficient
Explanation
Core Concept
Drip delivers at the root with ~95% efficiency; flood loses the most to seepage and evaporation.
Correct Answer
ADrip > spray > furrow > flood
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