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Human Populations Redemption

Last updated 9 months ago

5 questions

Required

1

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Question 1

1.

Which of the following best describes a density-independent factor that controls population size? (0:45)

Reduced availability of habitat

Occurrences of droughts and flooding

Competition for resources like food and water

Infectious disease transmission

Question 2

2.

Using the data from the table, which of the following is the growth rate for China in 2019 ? (1:16)

0.38%

0.49%

0.60%

0.68%

Question 3

3.

Which of the following calculation methods would determine the percent change in the crude birth rate from 1994 to 2019? (1:58)

(17.6−11.9) × 100

(11.9−17.6)/17.6  × 100

(11.9/17.6) × 100

(17.6 + 11.9)/17.6  × 100

Question 4

4.

The total fertility rate in country A was 6.8 in 1980. Which of the following statements best supports the change in the total fertility rate in country A between 1980 and 2015? (2:45)

The total fertility rate decreased as a result of a delay in age of first marriage and increased contraceptive use.

The total fertility rate decreased as a result of increased infant mortality rate.

The total fertility rate remained constant even though there was improved access to clean water.

The total fertility rate increased as a result of improved health care and better nutrition.

Question 5

5.

Which of the following countries has achieved replacement-level fertility? (3:14)

Country A

Country B

Country C

Country D