Build confidence with AP Environmental Science practice. Explore the paper preview below and use the questions to identify the skills you want to strengthen.
1. Part A: Each set of lettered choices below refers to the numbered questions or statements immediately following it. Select the one lettered choice that best answers each question or best fits each statement and then fill in the corresponding circle on the answer sheet. A choice may be used once, more than once, or not at all in each set.
2. Part B: Each of the questions or incomplete statements below is followed by four suggested answers or completions. Select the one that is best in each case and then fill in the corresponding circle on the answer sheet.
3. Answer Key
Part A
Question 1 - 4 refer to the following
(A) Carrying capacity
(B) Total fertility rate
(C) Demographic transition model
(D) Density-independent factor
Part B:
Question 13: Which of the following is most responsible for reducing the amount of UV-B radiation that reaches Earth's surface by absorbing energy from the Sun?