geography chapter 3

By 2012, the total population passed....

• 2 thousand

• 7 billion

• 89 thousands

• 7 million

many factors cause populations to increase.One major cause of population growth is a.....

• falling death rate

• falling birth rate

• rescorces

• migration

the death rate has decreased for many reasons..

• better health care

  more food

  cleaner water

• many households

  crime

  pollution increase

• migration

• humans

during the past 60 years the worlds_____ has been decreasing slowly

• death rate

• migration

• birth rate

• rescorces

what serious problems can rise will an very populated country/town/city

• many households

• better health care

• crime

• pollution increase

land only covers_____ and half {15%} isnt useful to _____

• 60 %

  animals

• 10%

  nothing

• 20%

  birds

• 30%

  humans

the main reson people settle in some areas and not others is the need for ___

• population

• rescorces

• people

• animals

moving from one place to another is called____

• migration

• traveling

• leave

• enter

to emigrate it means____

• visit

• leave

• enter

• stay

to immagrate it means to ____

• stay

• leave

• enter

• visit