Across
- 1. A species that is non-native to the environment in which it has been introduced.
- 5. Variations in genes (different versions of a trait).
- 7. A species that has a disproportionately large impact on the ecosystem which it is a part.
- 8. Refers to environmental change caused or influenced by people, either directly or indirectly.
- 9. Can eat a variety of foods or withstand changing conditions (broad niche).
Down
- 1. A species that can hint at certain environmental conditions by its presence, absence, abundance, or scarcity.
- 2. An ecological service that serves non material benefits such as recreation, inspiration, and spirituality.
- 3. Requires a specific source of food or set of environmental conditions to survive (narrow niche).
- 4. The number of different species in the ecosystem.
- 6. Set of abiotic and biotic conditions an organism needs to survive.