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Population Vocab IF

Published on Nov 20, 2015

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PRESENTATION OUTLINE

1.

POPULATION

  • TOTAL NUMBER OF IMDIVULAS OF A CERTAIN SPECIES IN A CERTAIN SPACE.
  • The earth has human population that numbers about 7 billion
2.

BIRTH RATE

  • NUMBER OF LIVE BIRTH PER THOUSAND PER YEAR
  • Over the past years our birth rate had been on the incline
Photo by zbtwells
3.

POPULATION GROWTH

  • THE RATE AT WHICH HUMAN POPULATION INCREASES
  • Growth = birth -- death
  • The population growth rate of humanity has exploded in the last century.
4.

DEATH RATE

  • NUMBER OF DEATHS PER THOUSAND PER YEAR
  • The death rate of a cluntry can help determine its standard of living
Photo by Michal Osmenda
5.

POPULATION DENISTY

  • POPULATION PER SQAURE MILE/KM
  • Population density is often higher in more crowded spaaces, like cities.

Ian Feagler