Lesson 1: Biological Diversity


In this lesson, you will learn about biological diversity. Biological refers to things, and diversity means a wide variety. You will also look at diversity among and within species as well as how various species are dependent on their environments.





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In this lesson, you will:

  • learn the meaning of biological diversity
  • learn about biological diversity among species
  • learn about biological diversity within species
  • learn that species are dependent on others and their environment for survival



Key terms for this lesson:

  • biological diversity
  • organism
  • ecosystem
  • species
  • biotic
  • abiotic