Populations

According to the population pyramid of this country, its population is most likely...

• growing slowly.
• growing rapidly.
• decreasing.
• not changing.

Tags

NGSS.MS-ESS3-4

NGSS.MS-LS2-1

According to the United Nations, at what number is world population expected to plateau?

• 9-11 billion
• 13-15 billion
• 20-25 billion
• never

Tags

NGSS.MS-ESS3-4

Which has NOT been a major cause of the population explosion?

• modern preventive medicine

• increase in life expectancy

• improved sanitation

• improved flavors of food

Tags

NGSS.MS-ESS3-4

Which of the following is likely to be affected by a population of 7 billion?

• amount of land for agriculture
• amount of clean water
• number of people who are unemployed
• all of the above

Tags

NGSS.MS-ESS3-4

The number of live births per 1000 people is called the...

• growth rate.
• infant rate.
• baby total.
• birth rate.

Tags

NGSS.MS-ESS3-4

All of the following are demographic figures used in determining the total population of a country EXCEPT...

• immigration.
• birth rate.
• death rate.
• marriage rate.

The movement by people from one place to another with the intention of settling temporarily or permanently in a new location. 

• pull factor
• push factor
• distribution
• migration

The maximum population size of a species that the environment can sustain indefinitely, given the food, habitat, water and other necessities available in the environment.

• sparse population
• environmental
• carrying capacity
• dense population

Tags

NGSS.MS-LS2-1

The average number of people living in a square kilometer is called...

• urbanization. 
• internal migration. 
• population density. 
• pull factors. 

What is a population pyramid?

• A type of graph showing the number of males and females in different age groups.
• A type of graph showing the number of males in different age groups.
• A type of graph showing the number of females  in different age groups.
• A type of graph showing the number of males and females in only one age group.