FREE AND STUDY GAMES ABOUT AP ENVIRONMENTAL

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FREE AND STUDY GAMES ABOUT AP ENVIRONMENTAL

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

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-Guarantee passing score -21 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Based on the data shown in the graph, which of the following best describes how ecologists could determine when this ecosystem is approaching a climax community?

Answer:

Record the number and type of producers present every year after the eruption Question 2: Which of the following examples illustrates the community with the highest biodiversity?

Answer:

the one with all the same numbers. 10, 10, 10, 10, 10 Question 3: Which of the following claims is best supported by the data in the graph? (volcanic eruption)

Answer:

After the volcanic eruption, pioneer species colonized the area and the ecosystem began to undergo succession.

Question 4: Based on the theory of island biogeography, which of the following would most likely experience the greatest decline of specialist species if an invasive species emigrated from the mainland?

Answer:

A small island in close proximity to the mainland Question 5: from the Elwha River before, during, and after dam removal. Environmental Biology

of Fishes 101:1559-1569

Which of the following best identifies the author's claim?

Answer:

Bull trout are unable to live in high sediment loaded waters and migrated to avoid the conditions introduced during dam deconstruction.Question 6: A 163 square-kilometer (km2) small island is found 2,000km from the mainland Based on the theory of island biogeography, which of the following statements is most likely true about the small island when compared with the large island?

Answer:

The rate of immigration is lower for the small island than for the large island.Question 7: Which of the following would most likely result from the deforestation of large areas of tropical rain forests caused by slash-and-burn agriculture?

Answer:

Increased global temperature because of the release of CO2 Question 8: Which of the following correctly describes the disruption of an ecosystem service by an anthropogenic activity?

Answer:

Which of the following correctly describes the disruption of an ecosystem service by an anthropogenic activity?Question 9: Based on the data shown in the graph, when would the species richness of the ecosystem have been the lowest?

Answer:

One to four years after the volcanic eruption

Question 10: Which of the following best explains how environmental stressors, such as wildfires, can affect biodiversity in an ecosystem?

Answer:

Ecosystems with more species diversity are more likely to recover after a disturbance than ecosystems with low species diversity.Question 11: Which of the following was the number of finches in the population with a beak size of 10.2 mm in 1978?

Answer:

12 Question 12: Which of the following was the average beak size of finches on the island of Daphne Major in 1976?

Answer:

9.5 mm Question 13: Which of the following explanations is best supported by the data shown in the map above? (animal breeding areas)

Answer:

Animals migrate seasonally to mate and to find food in different habitats.Question 14: Which of the following statements best explains the changes in the size and composition of the population of finches after the drought?

Answer:

The total number of finches in the population decreased, and the larger-beaked finches were more successful in the drier environment.Question 15: Which of the following statements about levels of biodiversity is correct?

Answer:

A population with high genetic biodiversity is better able to respond to environmental stressors.

Question 16: News release adapted from the United States Geological Survey

Which of the following best identifies the author's claim?

Answer:

The increased rainfall events in the United States are decreasing the tolerance of fish and other marine species in the Gulf of Mexico because of a decreased concentration of oxygen.

Question 17: Based on the data shown in the graph, which of the following events occurred after the glacial retreat?

Answer:

primary succession Question 18: Based on the theory of island biogeography, which of the following is the most likely reason that an island in the ocean that is 5 kilometers from a continent would have a higher number of species than one that is 15 kilometers from a continent?

Answer:

There are more species that have the ability to travel 5 kilometers than can travel 15 kilometers.Question 19: Which of the following statements correctly describes the trends seen in the data?(sea level graph)

Answer:

The lowest sea level occurred during the Paleogene period.Question 20: Which of the following would be categorized as a cultural ecosystem service of forests?

Answer:

Recreation and scenic areas for tourism Question 21: "Study Finds aardvarks suffering as African climate heats up," Which of the following best identifies the author's claim?

Answer:

Aardvarks are a keystone species and their decline could have a trophic cascade effect on the ecosystem.