Which of the following is not part of integrated crop management?
A) passing legislation that lowers the restrictions on pesticide use
B) identifying the best set of crops for a given location
C) determining ideal crop rotation strategies
D) choosing the best crop for the current agricultural market
E) all of the above
Question 2
Why aren't solar stills used in more large urban areas?
A) They take up too much space.
B) They do not produce enough water.
C) They require too much sunlight.
D) They are not as efficient are reverse osmosis.
E) all of the above