Which technique is an example of a low-tech method that may be used to conserve water in developing countries?

A. drip irrigation
B. planting deep-rooted perennial crop varieties
C. low-energy, precision application sprinkler
D. center-pivot sprinkler
E. flood irrigation


Answer: B

Environmental & Atmospheric Sciences

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Answer the following statement true (T) or false (F)

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Answer the following statement true (T) or false (F)

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The northern regime in East Asia is:

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