This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Geography Chapter 6 Population – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Geography Chapter 6 Population Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Organisms are always being born and dying. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 2. What organism is the main focus of our Amplify unit question? A) Marine biologists. B) Moon Jellies. C) Orca Whales. D) Giant Kelp. Show Answer Correct Answer: B) Moon Jellies. 3. Which organism is most responsible for the decrease in the great white shark population? A) Oysters. B) Humans. C) Rays. D) Scallops. Show Answer Correct Answer: B) Humans. 4. What large geographic feature dominates much of northern Africa? A) Rain forest. B) Desert. C) Lowlands. D) Savanna. Show Answer Correct Answer: B) Desert. 5. The non-living parts of an ecosystem are called ..... A) Abiotic factors. B) Biotic factors. C) All the above. D) None of the above. Show Answer Correct Answer: A) Abiotic factors. 6. Why do organisms need to release energy from energy storage molecules? A) To reproduce. B) To hibernate. C) To migrate. D) To adapt to their environment. Show Answer Correct Answer: A) To reproduce. 7. How does climate influence where people choose to live? A) People prefer to live in areas with extreme weather. B) People often settle in regions with mild climates. C) People avoid areas with fertile soil. D) People only live in deserts. Show Answer Correct Answer: B) People often settle in regions with mild climates. 8. A large herd of birds hanging out close together to evade predators is a ..... interaction. A) Negative. B) Positive. C) Fun. D) None of the above. Show Answer Correct Answer: B) Positive. 9. What is the definition of geographic range? A) The number of individuals per unit area. B) The area inhabited by a population. C) The movement of individuals into an area. D) The largest number of individuals that an environment can support. Show Answer Correct Answer: B) The area inhabited by a population. 10. What is one way humans can negatively alter an environment? A) Removing toxic waste. B) Replacing native organisms after hunting. C) Planting trees. D) Introducing invasive species. Show Answer Correct Answer: D) Introducing invasive species. 11. Field mice eat corn. Which would most likely happen if the field mouse population grew? A) There would be more corn to feed the field mice. B) There would be less corn due to the mice eating it. C) The habitat would get overpopulated because the mice woudl eat too much. D) None of the above. Show Answer Correct Answer: B) There would be less corn due to the mice eating it. 12. When calculating population growth rates, we divide by what? A) Births. B) Deaths. C) Population size. D) Carrying capacity. Show Answer Correct Answer: C) Population size. 13. The variations in population that occur across a country, a continent, or the world A) Population pyramid. B) Population distribution. C) Population density. D) Population doubling time. Show Answer Correct Answer: B) Population distribution. 14. Which of the following is a density-independent factor? A) Disease. B) Parasitism. C) Fires. D) Predation. Show Answer Correct Answer: C) Fires. 15. The rate at which the number of individuals in a population increases in a given time period A) Growth Rate. B) Density Rate. C) Expansion Rate. D) Increase Rate. Show Answer Correct Answer: A) Growth Rate. 16. 6) Which country is located in two continents? A) The United States. B) Russia. C) Australia. D) China. Show Answer Correct Answer: B) Russia. 17. How can human activities affect populations? A) By providing unlimited resources. B) By stabilizing population growth. C) By destroying populations through activities like clear-cutting forests. D) By increasing the carrying capacity. Show Answer Correct Answer: C) By destroying populations through activities like clear-cutting forests. 18. The movement of individuals away from a population A) Emigration. B) Immigration. C) Dispersion. D) Population density. Show Answer Correct Answer: A) Emigration. 19. Which of the following populations is most likely to go extinct? A) A very small population in an unstable environment. B) A moderate-sized population of r strategists. C) A large population with lots of genetic variability. D) All would be equally likely to go extinct. Show Answer Correct Answer: A) A very small population in an unstable environment. 20. Food shortages, natural disasters, disease, and ..... can reduce population size. A) Migration. B) Predation. C) Immigration. D) Emigration. Show Answer Correct Answer: B) Predation. 21. True or False. A population never reaches biotic potential because no ecosystem has an unlimited supply of resources. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. A previously rapidly growing population of green tree frogs in the city park has suddenly leveled off, and is presently neither increasing or decreasing in numbers. You can probably infer that the tree frog population has reached its ..... A) Limiting Factor. B) Carrying Capacity. C) Population Total. D) Nap Time. Show Answer Correct Answer: B) Carrying Capacity. 23. Why has the world population dramatically increased? A) Better medicine. B) Better sanitation. C) Better technology. D) All of the above. Show Answer Correct Answer: D) All of the above. 24. People living in areas with frequent hurricanes have developed certain strategies. Using reasoning, which adaptation is most effective? A) Building homes with strong foundations and storm shutters. B) Planting only small flowers. C) Avoiding all outdoor activities. D) Using only wooden roofs. Show Answer Correct Answer: A) Building homes with strong foundations and storm shutters. 25. How would you describe the population along the Ganges River? A) Densely populated. B) Sparsely populated. C) Evenly spread out. D) None of the above. Show Answer Correct Answer: A) Densely populated. ← PreviousNext →Related QuizzesClass 9 Geography Chapter 6 Population Quiz 1Class 9 Geography Chapter 6 Population Quiz 2Class 9 Geography Chapter 6 Population Quiz 3Class 9 Geography Chapter 6 Population Quiz 5Class 9 Geography Chapter 6 Population Quiz 6Class 9 Geography Chapter 6 Population Quiz 7Class 9 Geography Chapter 6 Population Quiz 8Class 9 Geography Chapter 6 Population Quiz 9Class 9 Geography Chapter 6 Population Quiz 10Class 9 Geography Chapter 6 Population Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books