Across
- 4. the variety of life on earth
- 6. species ____ or the number of different species present
- 7. last name of instructor
Down
- 1. species ____ or the number of individuals of each species present in the environment
- 2. one of the five things that should be on every chart, graph or data table
- 3. living factors in an environment
- 5. whose diversity index measures the diversity of a community