A factor that leaves one with no choice but to leave one's current home (especially parental home), country, region, organization, or religion.

• environmental
• distribution
• pull factor
• push factor

movement by people from one place to another with the intention of settling temporarily or permanently in the new location. The movement is typically over long distances and from one country to another

• pull factor
• push factor
• distribution
• migration

the act of leaving one's country or region with the intent to settle permanently in another. It is the same as immigration but from the perspective of the country of origin. 

• emigration
• migration
• immigration
• routes

The Earth area of permanent human settlement is called the ...

• hot zone.

• civilized world

• ecumene

• subpolar region

• geophenom

maximum population size of the 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

The average number of births women bear in their lifetimes is...

• total birth rate

• crude birth rate

• total fertility rate

• total increase rate

• crude fertility rate

The fertility rate based on the number of live births per 1,000 residents is the...

• crude birth rate

• crude fertility rate

• infant birth rate

• natural increase rate

• life expectancy at birth

The protection granted by a nation to someone who has left their home country as a refugee?

• Immigration

• Asylum

• Border

• Infrastructure

Someone who is forced to flee his or her home but who remains within his or her country's borders?

• Refugee

• Immigrant

• Internally Displaced Person (IDP)

• Emigrant

Measure of a total population in relation to land size is called?

• Physiological Population Density
• Population Density
• Population distributions
• Dot Maps