Chapter 20 review game


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Chapter 20 review game

  1. 1. Chapter 20 Review Game Test tomorrow! Closure Cards due tomorrow!
  2. 2. Because individuals in a population usually tend to produce more than one offspring… <ul><li>A: populations tend to increase in size </li></ul><ul><li>B: populations remain stable in size </li></ul><ul><li>C: individuals tend to die quickly </li></ul><ul><li>D: number of individuals declines rapidly </li></ul>
  3. 3. <ul><li>Refer to the illustration above. Which of the following contributed to the change in world population during the 1900s shown in the graph? </li></ul>A: better sanitation B: improved health care C: agricultural improvements D: all of the above
  4. 4. Fire is a density-dependent factor. <ul><li>false </li></ul>
  5. 5. A population of organisms grows <ul><li>A: with no natural restrictions except the availability of food. </li></ul><ul><li>B: when the birth rate exceeds the death rate. </li></ul><ul><li>C: only in the absence of predators or natural diseases. </li></ul><ul><li>D: All of the above </li></ul>
  6. 6. <ul><li>Refer to the illustration below. Which letter in the graph indicates the approximate world population in the year 1950? </li></ul>A: A B: B C: C D: D
  7. 7. Which of the following does not represent a population? <ul><li>a. all the robins in Austin, Texas </li></ul><ul><li>b. all the grass frogs in the pond of Central Park, New York City </li></ul><ul><li>c. all the birds in Chicago, Illinois </li></ul><ul><li>d. all the earthworms in Yosemite National Park </li></ul>
  8. 8. Owl pellets are owl poop. <ul><li>false </li></ul>
  9. 9. Which population might be least likely to be devastated by a disease outbreak? <ul><li>a. a small population who are all offspring of healthy, related parents </li></ul><ul><li>b. a large, genetically-diverse population </li></ul><ul><li>c. a small, genetically-uniform population </li></ul><ul><li>d. a few strong, healthy individuals </li></ul>
  10. 10. A country with a large number of middle-aged people will grow quickly. <ul><li>false </li></ul>
  11. 11. According to the picture above, what type of dispersion is A? <ul><li>A. random </li></ul><ul><li>B. even </li></ul><ul><li>C. clumped </li></ul><ul><li>D. attached </li></ul>
  12. 12. Which of the following is a density-independent factor? <ul><li>A. food </li></ul><ul><li>B. temperature </li></ul><ul><li>C. water </li></ul><ul><li>D. number of nesting sites </li></ul>
  13. 13. Clumped population distributions result from organisms seeking clumped resources. <ul><li>true </li></ul>
  14. 14. Refer to the illustration below. According to the graph, <ul><li>A. there were no humans on Earth around 6000 BC. </li></ul><ul><li>B. the human population has never decreased in size. </li></ul><ul><li>C. increase in the food supply was responsible for the increase in the population. </li></ul><ul><li>D. the human population is currently rising dramatically. </li></ul>
  15. 15. <ul><li>Refer to the illustration below. The American Revolution began in 1776. According to the graph, what was the approximate world population at that time? </li></ul>A: 500 thousand B: 1 million C: 1 billion D: 2 billion
  16. 16. According to the graph below, what is the carrying capacity of the rabbits? <ul><li>A. 45 </li></ul><ul><li>B. 50 </li></ul><ul><li>C. 70 </li></ul><ul><li>D. 65 </li></ul>
  17. 17. As a population reaches its carrying capacity, there is an increase in competition for <ul><li>A. food. </li></ul><ul><li>B. mates. </li></ul><ul><li>C. shelter. </li></ul><ul><li>D. All of the above </li></ul>
  18. 18. According to the graph below, in what month were the rabbits experiencing exponential growth? (Hint: Growing very fast.) <ul><li>A. May </li></ul><ul><li>B. June </li></ul><ul><li>C. August </li></ul><ul><li>D. September </li></ul>
  19. 19. The agricultural revolution enabled Earth’s human population to increase dramatically because it <ul><li>A. allowed people to live in one place instead of moving from place to place in search of food. </li></ul><ul><li>B. stabilized and increased available food supplies. </li></ul><ul><li>C. resulted in people being healthier and therefore better able to resist diseases. </li></ul><ul><li>D. provided plenty of work for most of Earth’s population. </li></ul>
  20. 20. According to the graph above, what animals would correspond with curve Z? <ul><li>A. elephants </li></ul><ul><li>B. insects </li></ul><ul><li>C. birds </li></ul><ul><li>D. humans </li></ul>X Y Z
  21. 21. Human population growth is most rapid in <ul><li>A. Europe. </li></ul><ul><li>B. Japan. </li></ul><ul><li>C. the United States. </li></ul><ul><li>D. developing countries. </li></ul>
  22. 22. Look at the graph below. What type of graph is this? <ul><li>A. exponential </li></ul><ul><li>B. j-shaped </li></ul><ul><li>C. carrying capacity </li></ul><ul><li>D. logistic </li></ul>
  23. 23. Trees growing along the banks of a river but not growing in the surrounding area would best be described as a ____ dispersion of the trees. <ul><li>A. clumped </li></ul><ul><li>B. even </li></ul><ul><li>C. random </li></ul><ul><li>D. mixture of clumped, even, and random </li></ul>
  24. 24. Which of these items is NOT found in an owl pellet? <ul><li>A. teeth </li></ul><ul><li>B. hair </li></ul><ul><li>C. skull </li></ul><ul><li>D. organs </li></ul>
  25. 25. According to the graph above, which curve is considered at Type III survivorship curve? <ul><li>A. X </li></ul><ul><li>B. Y </li></ul><ul><li>C. Z </li></ul><ul><li>D. none of the above </li></ul>X Y Z
  26. 26. Refer to the illustration below. During which time period are the birth rate and death rate equal? <ul><li>A. period “A” </li></ul><ul><li>B. period “B” </li></ul><ul><li>C. period “C” </li></ul><ul><li>D. period “D” </li></ul>
  27. 27. What's the difference between r-selected organisms and k-selected organisms? <ul><li>A. r-selected organisms care for their children </li></ul><ul><li>B. k-selected organisms have many children </li></ul><ul><li>C. r-selected organisms usually only have one or two children </li></ul><ul><li>D. k-selected organisms care for their children </li></ul>
  28. 28. Refer to the illustration above. According to the graph, the human population <ul><li>A. remained essentially unchanged for thousands of years. </li></ul><ul><li>B. doubled in size from 2000 BC to 1000 BC. </li></ul><ul><li>C. reached 1 billion in 1492. </li></ul><ul><li>D. will stop growing in the year 2000. </li></ul>
  29. 29. Why is inbreeding bad? <ul><li>A. It’s illegal in the United States. </li></ul><ul><li>B. It increases the populations too much. </li></ul><ul><li>C. The offspring can have genetic diseases. </li></ul><ul><li>D. It creates a larger gene pool. </li></ul>
  30. 30. When a population begins inbreeding, what types of things will happen? <ul><li>A. less diversity </li></ul><ul><li>B. smaller population size </li></ul><ul><li>C. more diseases </li></ul><ul><li>D. all of the above </li></ul>
  31. 31. Refer to the illustration below. During which time period does the birth rate exceed the death rate? <ul><li>A. period “A” </li></ul><ul><li>B. period “B” </li></ul><ul><li>C. period “C” </li></ul><ul><li>D. period “D” </li></ul>
  32. 32. According to the graphs below, which country is most likely to grow quickly? <ul><li>A. United States </li></ul><ul><li>B. Germany </li></ul><ul><li>C. Nigeria </li></ul><ul><li>D. All of the above </li></ul>U.S Germany Nigeria
  33. 33. Refer to the illustration below. During which time period does the death rate exceed the birth rate? <ul><li>A. period “A” </li></ul><ul><li>B. period “B” </li></ul><ul><li>C. period “C” </li></ul><ul><li>D. period “D” </li></ul>
  34. 34. Very small populations are less likely to become extinct than larger populations. <ul><li>false </li></ul>
  35. 35. Which of these is a density-dependent factor? <ul><li>A. fire </li></ul><ul><li>B. flood </li></ul><ul><li>C. illness </li></ul><ul><li>D. none of these </li></ul>
  36. 36. The population of every country is steadily increasing. <ul><li>false </li></ul>
  37. 37. According to the graphs above, which country is more likely to have a decline in growth? <ul><li>A. United States </li></ul><ul><li>B. Germany </li></ul><ul><li>C. Nigeria </li></ul><ul><li>D. All of the above </li></ul>U.S Germany Nigeria
  38. 38. According to the graph above, what animals would correspond with curve Y? <ul><li>A. humans </li></ul><ul><li>B. fish </li></ul><ul><li>C. birds </li></ul><ul><li>D. bacteria </li></ul>X Y Z
  39. 39. The population of Earth has not changed very much over the last 350 years. <ul><li>False </li></ul>
  40. 40. Owls eat rodents. <ul><li>true </li></ul>