This quiz works best with JavaScript enabled. Home > Class 9 > Class 9 Geography Chapter 6 Population – Quiz 19 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 9 Geography Chapter 6 Population Quiz 19 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is physiological density? A) A rare bone disease. B) Number of physical features in the landscapes. C) Total number of people in proportion to land area. D) Total population in proportion to the area of arable land suited for agriculture. Show Answer Correct Answer: D) Total population in proportion to the area of arable land suited for agriculture. 2. When the ecosystem is dramatically changed due to the removal of a particular species, it is called a A) Specialist species. B) Generalist species. C) Keystone species. D) Apex Species. Show Answer Correct Answer: C) Keystone species. 3. A manager samples receipts of every fifth person in line. Out of 50 people, 4 had a mispriced item. If 600 people go to the store each day, how many can you expect to have a mispriced item? A) 50 people. B) 80 people. C) 48 people. D) 12 people. Show Answer Correct Answer: C) 48 people. 4. Why don't populations grow indefinitely? A) Limiting factors. B) Only biotic factors. C) Only abiotic factors. D) None of the above. Show Answer Correct Answer: A) Limiting factors. 5. A part of an ecosystem that can restrict the growth of a population is referred to as ..... A) Carrying capacity. B) Immigration. C) A limiting factor. D) A resource. Show Answer Correct Answer: C) A limiting factor. 6. Fertilizer from agriculture flows into the ocean. What organism may directly benefit from this runoff? A) Algae. B) Dolphins. C) Oysters. D) None of the above. Show Answer Correct Answer: A) Algae. 7. Type of survivorship curve where most individuals live to an advanced age. A) Type I. B) Type II. C) Type III. D) None of the above. Show Answer Correct Answer: A) Type I. 8. One of any living thing is called a/an ..... A) Producer. B) Consumer. C) Biotic factor. D) Organism. Show Answer Correct Answer: D) Organism. 9. In Japan, the natural rate of increase is ..... because they are in stage ..... of the DTM. A) Zero, stage one. B) Positive, stage two. C) Stable, stage four. D) Negative, stage five. Show Answer Correct Answer: D) Negative, stage five. 10. Movement of individuals out of a population A) Growth Rate. B) Immigration. C) Emigration. D) Carrying Capacity. Show Answer Correct Answer: C) Emigration. 11. The population of country may increase due to high birth rate. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: A) TRUE. 12. To see who has a computer at home the front office chooses 10 students randomly per grade to ask A) Biased. B) Unbiased. C) All the above. D) None of the above. Show Answer Correct Answer: B) Unbiased. 13. Which example describes or illustrates how a density-dependent limiting factor can affect a forest ecosystem? A) A forest fire forces many animals to move to new habitats. B) A heat wave causes the death of many animals in the forest. C) An earthquake causes the death of many animals in the forest. D) A disease causes death of many animals in the forest. Show Answer Correct Answer: D) A disease causes death of many animals in the forest. 14. The term used to describe the reasons for migration is called ..... A) Pull-push factors. B) Push-pull factors. C) Climate change. D) Factors of migration. Show Answer Correct Answer: B) Push-pull factors. 15. On a global scale, rapid population growth can harm the environment. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 16. In determining population of a species you would have to use this type of observation and count all of the species in the ecosystem. A) Mark and recapture. B) Indirect observation. C) Direct observation. D) Sampling. Show Answer Correct Answer: C) Direct observation. 17. The manager of a book store surveys people who buy mystery novels to see if the store should expand its hours. What is the population? A) People who visit the bookstore. B) People who buy mystery novels. C) Residents of the town. D) People who like to read. Show Answer Correct Answer: A) People who visit the bookstore. 18. Which African region has been negatively affected by commercial logging, excessive fuel wood consumption, and slash and burn farming techniques? A) The Sahel. B) The Sahara. C) The savanna. D) The rainforest. Show Answer Correct Answer: D) The rainforest. 19. Anything that restricts the size of a population is a ..... A) Biotic potential. B) Carrying capacity. C) Species. D) Limiting factor. Show Answer Correct Answer: D) Limiting factor. 20. These countries have the lowest birth (fertility) rates A) Urbanized countries. B) Developed countries. C) Developing countries. D) Over developed countries. Show Answer Correct Answer: B) Developed countries. 21. A swarm of bees is an example of a ..... A) Population. B) Community. C) All the above. D) None of the above. Show Answer Correct Answer: A) Population. 22. A relationship between two organisms in which both organisms benefit. A) Mutualism. B) Competition. C) Parasitsm. D) Commensalism. Show Answer Correct Answer: A) Mutualism. 23. Japan is ..... times more densely populated than the USA A) 2. B) 5. C) 10. D) 20. Show Answer Correct Answer: C) 10. 24. The model that uses birthrates and death rates to show how populations in countries or regions change over time. A) Demographic transition model. B) Demographic terrain model. C) Doubling time model. D) Population transition model. Show Answer Correct Answer: A) Demographic transition model. 25. Two or more members of a particular species living and interacting in the same area A) Community. B) Population. C) Organisms. D) Biosphere. Show Answer Correct Answer: B) Population. ← 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 4Class 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 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books