Across
- 3. Species that are at a great risk of extinction.
- 4. Mrs. Ermold's favorite biome where there are many animals and few trees because of seasonal rains.
- 6. Factors of an ecosystem that are not alive and have never been alive.
- 11. A type of succession that occurs when all soil and vegetation are removed from an area and only rock is left.
- 12. Organism that has a parasite, like a dog.
- 16. A group of ecosystems that share similar abiotic and biotic factors.
- 17. Change over time that can be seen in the history of organsisms.
- 18. Transition of water from a liquid to vapor.
- 19. Simple diagram that shows who eats who with arrows.
- 22. Non-renewable resources that are formed over long periods of time on Earth.
- 23. A relationship between two organisms where both of them benefit.
- 24. The process that plants go through when they uses the sun's energy and carbon dioxide to make oxygen and sugar.
Down
- 1. Day-to-day conditions in Earth's atmosphere. Ex - rain or snow
- 2. A trait or body function that helps an organism to survive better in their environment.
- 5. Specific location where an organism lives.
- 7. Type of graph that shows average temperature and precipitation for a location or biome.
- 8. Warmest and driest biome on Earth.
- 9. Every graph needs this, it tells the person reading it what the graph will be about.
- 10. This is changed by the scientist before an experiment begins.
- 13. The variety of all species on planet Earth.
- 14. An organism that feeds on both plants and animals.
- 15. Metric unit for distance.
- 20. Study of how organisms interact with each other and the environment.
- 21. Term used to show organisms moving out of an area.
