Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) to each of the following questions. Question 15: Many fish in the lake near my house have died because of the POLLUTED water. A: contaminated B: pure C: treated D: drinkable Question 16: Because warmer water has less oxygen in it, it can HARM fish populations and cause harmful algal blooms. A: contaminate B: support C: reduce D: illustrate