Natural selection

Natural selection
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Storyboard Text

  • Genetic variation 
  • Overproduction and the struggle to survive
  • Differential Survival and reproduction 
  • There are turtles in the beach. The green turtles and the tan ones.
  • Changes in the gene pool
  • The tan turtles can blend in with the sand and are able to reproduce . But the green turtles can not and are getting eaten by lobsters.
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  • There will be more tans because they are not getting eaten and are reproducing they will carry that trait to future generations.
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  • All the green turtles are gone and only the yellow ones are left because they were able to blend in so the gene pool will create more tan turtles
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