POPULATION PRACTICE

Mary is 38 years old, what part of the population does she belongs to?

• She is a man, she is an adult so she belongs to the inactive population.

• She is a woman, she is an adult so she belongs to the active population.

• She is a woman, she is a child so she belongs to the active population.

Timoteo is 14 years old, what part of the population does she belongs to?

• He is a man, he is an adult so he belongs to the inactive population.

• He is a boy, he is an adult so she belongs to the active population.

• He is a boy, he is a child so she belongs to the inactive population.

In 2020, in Salem's lot, 230 babies were born and 49 people died, what is Salem's lot natural growth in 2020?

• 150

• 88

• 109

• 181

In Colorado Springs, 45 people emigrated in 2020, and 65 people immigrated in 2020, what is the net migration in Colorado Springs in 2020?

• 10

• 20

• 5

• 110

In 2019, in Bolton, 23 babies were born and 14 people died, 5 people emigrated and 8 people immigrated. Did the population increase or decreased?

• It increased.

• It decreased.

• None of them, the population stayed the same.

In 2020, in Bone Tomahawk, 33 babies were born and 20 people died, 15 people emigrated and 3 people immigrated. Did the population increase or decreased?

• It increased.

• It decreased.

• None of them, the population stayed the same.

Nomadland is 555km2 and 3330 people live there, so its population density is

• 3

• 6

• 21

• 14

Bird's nest is 54km2 and 34020 people live there, so its population density is

• 36

• 780

• 630

• 142