Across
- 2. The Exxon Valdez was a ship carrying _________ that spilled all over the coast of Alaska
- 5. Any living species that obtains nutrients through photosynthesis and is green due to the chlorophyll in their cells.
- 6. An organism that must obtain their food from other organisms.
- 10. Invasive plant that grows on top of native plants, taking the resources away from the native plants.
- 14. The process of growing back species in an ecosystem.
- 17. A type of diagram that shows the flow of energy through a series of organisms, consists of one producer, one primary consumer and one apex predator.
- 18. The process of creating a desert
- 19. A structure built in rivers and streams to hold back water.
- 20. Material (like soap) that is used to break apart oils into smaller pieces
- 21. Organism that breaks down dead or decaying material to obtain energy.
- 24. Type of diagram that shows how all of the organisms in an ecosystem are interwind and obtain energy from each other.
Down
- 1. Any living species that must eat other living things to obtain their energy examples are a whale, dog or eagle
- 3. Any species that is introduced into a new ecosystem and causes harm and unbalance to the new ecosystem.
- 4. Material that is used to "mop" up a spill
- 5. An organism that can make its own food, normally through photosynthesis
- 7. Stable state within a community of organisms where different species coexist with each other and their environment
- 8. Invasive rodent that chomps down water plants and has distinctive orange teeth.
- 9. Species of invasive aquatic animal that groups together and attaches themselves to piers and boats.
- 11. The changing of temperatures and weather throughout the year.
- 12. Any species that belongs in an ecosystem and helps create balance between organisms.
- 13. a large geographical region characterized by a specific climate, vegetation, and animal life
- 15. Method that is used that scoops small amounts of a substance off the surface of another
- 16. The break down/ washing away of earth, is more likely to occur in areas where plants have been cut down.
- 22. All the living and nonliving things interacting in an area.
- 23. Types of this are chemical, trash or air. This harms the ecosystem and throws organisms off balance.
