1. The rapid increase in population caused by high birth rates and declining death rates is known as the __________.

1. A measurement of the number of farmers per unit of arable land is called _.

1. The maximum population an environment can sustain indefinitely is its _.

The different geographic levels at which a phenomenon can be analyzed is referred to as the _

Physiological density is defined as 

• the average farm production compared to arable land.
• the number of farmers as compared to the total population.
• the number of people compared to arable land.
• the number of farms compared to the total land area.

What is the difference between crude birth rate and total fertility rate?

• The crude birth rate measures the number of live births per 1,000 people in a population in a given year, while the total fertility rate measures the number of children born to men in a population.

• The crude birth rate measures the number of live births per 1,000 people in a population in a given month, while the total fertility rate measures the average number of children a woman would have in her lifetime.

• The crude birth rate measures the number of live births per 1,000 people in a population in a given year, while the total fertility rate measures the number of children born to women of childbearing age.

• The crude birth rate measures the number of live births per 1,000 people in a population in a given year, while the total fertility rate measures the average number of children a woman would have in her lifetime.

Arithmetic Density

• Number of farmers in a given area

• Number of people in a given unit of area

• Number of crops in an area

• Number of people in a farming area

Crude Birth Rate (CBR)

• Mean babies being born

• How many births in a year for every thousand people

• Baby Boomers

• Baby Bust

Life Expectancy

• People who exist were once alive

• People who are not dead are expected to be alive

• A person is expected to live directly after birth

• Average number of years a person is expected to live

Population Pyramids are also called

• Population towers

• Human pyramids

• Age-sex pyramids

• Population triangles