Lesson 18B Population Density

Front

What is population density?

Back

the number of people living per unit of an area

Front

What does population density measure?

Back

how crowded an area is

Front

Which country has the highest population in the world?

Back

China

Front

Which area would have a high population density? Options: large city, farming community, rural area, small town

Back

large city

Front

This is an example of...

Back

high population density

Front

This is an example of...

Back

low population density

Front

TRUE OR FALSE... Population density is not important.

Back

False

Front

What is the population density of an area that has 100,000 people spread across an area of 25,000 square miles?

Back

4 people per square mile

Front

What is the population density of an area that has 500,000 people spread across an area of 2 million square miles?

Back

.25 people per square mile

Front

Helium balloons rise on earth because

Back

helium is less dense than air