Barrons AP Environmental Science

(Marvins-Underground-K-12) #1
(B)

(C)

(D)

(E)


  1. The major sink for phosphorus is (A) marine sediments


(B) atmospheric gases
(C) seawater
(D) plants
(E) animals


  1. A large agricultural company that manufactures pesticides had developed a
    new insecticide to kill a certain species of aphid that was damaging citrus
    crops. After repeated testing using rats, the results are presented below.
    Which of the following statements listed below is the most accurate
    statement regarding this insecticide?

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