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Age Structure Pyramids

Age Structure Pyramids. Peyton, Holly, Tristan, Kelly. The Definition…. *The Relative number of individuals of each age in the population A way to represent how each age is distributed throughout a collection of organisms in a species Used to illuminate social conditions. Rapid Growth.

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Age Structure Pyramids

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  1. AgeStructurePyramids Peyton, Holly, Tristan, Kelly

  2. The Definition… *The Relative number of individuals of each age in the population A way to represent how each age is distributed throughout a collection of organisms in a species Used to illuminate social conditions

  3. Rapid Growth -Larger bottom -Smaller top -Indicates population growth

  4. Slow Growth -Fairly even -Lack of variation from top To bottom -Indicates slow population growth

  5. No/Decreased Growth -Zero change between years (no growth) at beginning -Less population in following years (decreased growth) at mid years

  6. Rapid Decrease -Larger top -Smaller bottom -Could be due to a plague or other disaster

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