Across
- 2. an undergroun aquifer is an example of this
- 7. a type of ecosystem that is saturated with fresh or salt water
- 9. measure of how much difference there is in DNA between members of a population
- 10. A type of ecosystem service that measured by the nonmaterial benefits people obtain from ecosystems through spiritual enrichment
Down
- 1. an organism that is offspring of two different species
- 3. describes a species that occurs only in one geographic area
- 4. the monetary value of something
- 5. related to right and wrong, or morality
- 6. a species that occurs naturally in an area
- 8. someone who takes care of something