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Class 9 Geography Chapter 6 Population Quiz 7 (60 MCQs)

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1. A school randomly chose ten English teachers and asked them which type of juice their students would prefer. Which reason best shows why this sample is biased?
2. Due to severe overcrowding in an Asian village, many children do not survive to reach adulthood.
3. Population and Migration are the same terms.
4. Fish on a coral reef stake out their territory and chase away any younger fish that try to live there.
5. American bison, which are large grazing mammals, are most often found clumped in small groups. What might you infer about the spatial distribution of American bison?
6. The number of babies out of 1, 000 that die during their first year of life is called
7. A family left Australia to live in Venice, Italy. This is an example of
8. The study of the characteristics and changes in the size and structure of human populations.
9. The average number of children a woman will have during her reproductive years.
10. If owls are eating mice and getting energy storage molecules from the mice, which is the resource population?
11. What would be the sample in this example?Surveyors in a mall choose shoppers to ask about products they prefer.
12. The most populous country in the world
13. Which of the following is not part of the biosphere?
14. The lunch program at Saxe is being revised to align with new nutritional standards. Mrs. Prinz's first period class was surveyed about their school lunch. Does this represent the population or a sample?
15. A small farming community in Georgia covers 20 square kilometers. There are 1000 individuals who live on the farms. What is the population density of this community?
16. This affects population growth based on the population size/density .....
17. How have people in desert regions adapted to their environment?
18. Change in a population from high birth and death rates to low birth and death rates
19. A living or once-living organisms in an ecosystem is a
20. Number of Deaths 10Number of Births 15Immigration 3Emigration 4Does the population increase or decrease?
21. The continent with the largest population.
22. The amount of people that live in a certain area, usually square miles.
23. There are approximately 690 grizzly bears in Yellowstone National Park giving them a population density of about .1987 grizzlies per square mile. What is the area of the park to the nearest whole number?
24. A species whose population is close to dying out:
25. A density-independent factor happens:
26. A bagel shop takes a survey to find the approximate percentage of its customers who prefer the new shop hours. What is the population of this survey?
27. Which is not the prescribed categories of forests under the 1878 Forest Act
28. The average number of people living on a square mile or square kilometer of land
29. Population density can be best described as:
30. True or False:The less energy storage molecules available to a population, the more the organisms in that population can reproduce.
31. Which country below is experiencing a natural decrease of its population.
32. Number of organisms per certain area
33. Growth pattern in which a population's growth slows and then stops following a period of exponential growth
34. How do ecologists estimate the size of a large population?
35. What type of interaction occurs when beech and maple trees are in the same forest?
36. What can cause a population to grow exponentially?
37. A flowering plant has seeds that are carried by the wind. Infer the most likely dispersion pattern of the plants that grow from these seeds.
38. The number of years it takes Plano's population to go from 10, 000 to 20, 000 is known as .....
39. If you divide the population of a country by its arable land area what statistic do you get?
40. One SINGLE living thing is
41. VOCAB:describes the relative numbers of organisms of each age within a population and is often represented by a graph
42. What is the rate at which the population of a species increases or decreases over time, taking into account births, deaths, immigration, and emigration?
43. Spatial distribution of individual within the population
44. Which of the following is a proven way to lower birth rates in a country?
45. A population is described as
46. A(n) ..... enters the country while a(n) ..... exits the country.
47. Food, Water, Space and Weather are all examples of a ..... in an environment.
48. A mayor wanted to see if the people in his town thought he was doing a good job. Which choice best represents a sample?
49. Abiotic factors are nonliving things in an ecosystem. Select the list that only contains abiotic factors.
50. Occurs when a population's growth slows
51. True or False:all samples lead to a good prediction about an entire population.
52. Which of the following is true about populations?
53. All the living and nonliving things that interact in a particular area make up a(n)
54. Which factor is MOST LIKLEY to have had the greatest impact on human settlement patterns in Sub-Saharan Africa?
55. When a population has unlimited resources, and it continues to grow to its FULL LIVING POTENTIAL, it is called
56. What TWO things are needed to calculate population density?
57. What is the calculation of the number of deaths in a population each year?
58. A group of organisms that live in an area at one time, as well as the climate, soil, water, and other nonliving parts of the environment.
59. What did the Vikings influence in countries?
60. What is Sex Ratio?
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