Across
- 6. Catching too many fish so the population can't recover
- 7. Tiny, microscopic decomposers found everywhere
- 9. An animal that hunts and eats other animals
- 10. Microscopic animal-like plankton that eat phytoplankton
- 13. web A diagram that shows how energy moves between organisms
- 15. When an ecosystem is stable and in harmony
- 16. An animal that eats other living things for energy
- 18. A living thing, like a plant, animal, or bacterium
- 19. The ability to do work or make things happen
Down
- 1. An animal that eats dead animals it finds
- 2. A living thing, like a plant, that makes its own food
- 3. Tiny organisms that drift in the ocean
- 4. on To need or rely on something else
- 5. So small you need a microscope to see it
- 8. Tiny shrimp-like animals that whales eat
- 9. Microscopic plant-like plankton that make food from sun
- 11. A simple drawing that explains how something works
- 12. Harmful materials that are added to the environment
- 14. An organism that breaks down dead plants and animals
- 17. A word that means having to do with the ocean