Across
- 4. The branching of pattern on evolutionary relationships.
- 7. A reduction in the genetic diversity of a population caused by a reduction in its size.
- 11. The maximum amount of water vapor in the air at a given temperature.
- 14. The percentage of incoming sunlight reflected from a surface.
- 17. The death of the last member of a species.
- 19. The average weather that occurs in a given region over a long period of time.
- 20. The narrow band of coastline between the levels of high tide and low tide.
- 22. A change in composition of a population over time.
- 23. A geographic region characterized by a particular combination of the average annual temperature, annual precipitation and distinctive plant growth forms.
- 24. The deflection of an object's path due to the rotation of Earth.
Down
- 1. The heating effect of increased pressure on air as it sinks toward the surface of Earth and decreases volume.
- 2. A reversal of wind and water currents in the South Pacific.
- 3. The branching of pattern on evolutionary relationships.
- 5. The shallow zone of soil and water in lakes and ponds where most algae and emergent plant grow.
- 6. The number of species in a given area.
- 8. The densest layer of the atmosphere.
- 9. The muddy bottom of a lake, pond, or ocean.
- 10. A set of traits expressed by an individual.
- 12. The process of speciation that occurs with geographic isolation.
- 13. A species that is specialized to live in a specific habitat or to feed on a small group of species.
- 15. An aquatic region characterized by a particular combination of salinity, depth, and water flow.
- 16. Describes a lake with moderate levels of productivity.
- 18. A trait that improves an individual’s fitness.
- 21. An individual’s to survive and reproduce.
