AP Environmental Science Quiz
20 questions · no time limit
0:00
AQUATIC AND TERRESTRIAL POLLUTION
Question 1 of 20
No time limit
Current
Answered
Flagged
Not seen
An electronics recycling site releases polychlorinated biphenyls (PCBs) into a river. Years later, PCB concentrations are low in river water but high in the fat tissue of predatory fish and in people who eat those fish frequently. Which POP characteristic best explains the high concentrations in top consumers despite low water concentrations?
YOUR PROGRESS
20
QUESTIONS
Ready when you are
Answer in any order. Your progress shows here as you go.
QUESTIONS
KEYBOARD
Pick an answer ABCD
Next question ↵→
Previous ←
Flag for review F
Answers save as you go · flagged questions come back at the end