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Leaf Identification Lab Using a Dichotomous Key

Leaf Identification Lab Using a Dichotomous Key. Environmental Science Mrs. Cochrane. Dichotomous Key. A dichotomous key is a tool that allows the user to determine the identity of items in the natural world

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Leaf Identification Lab Using a Dichotomous Key

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  1. Leaf Identification LabUsing a Dichotomous Key Environmental Science Mrs. Cochrane

  2. Dichotomous Key • A dichotomous key is a tool that allows the user to determine the identity of items in the natural world • Keys consist of a series of choices that lead the user to the correct name of a given item • "Dichotomous" means "divided into two parts“ • Dichotomous keys always give two choices in each step

  3. Directions • Use the dichotomous key to determine the identity of the leaves. • Fill in the chart for the characteristics of each leaf. • Hand in all sheets when completed.

  4. Leaf #1

  5. Leaf #2

  6. Leaf #3

  7. Leaf #4

  8. Leaf #5

  9. Leaf #6

  10. Leaf #7

  11. Skip #8

  12. Leaf #9

  13. Skip #10

  14. Leaf #11

  15. Leaf #12

  16. Leaf #13

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