Across
- 3. organisms that can create their own food
- 5. what a group of organisms working together is called
- 8. what it is called when water is heated up and goes into the atmosphere
- 9. what it is called when rain falls from the sky
- 11. organisms that feed off of dead animals
- 13. what gives you the ability to do work
- 14. the speed up of movements and exchanges
Down
- 1. the process when cold water rises toward the surface
- 2. the study of organisms and how they interact with their environment
- 4. organisms that eat food
- 6. the arrangement of horizons in a type of soil
- 7. energy produced from sunlight
- 8. when an environment becomes enriched with nutrients increasing the plant and algae growth amount to coastal waters
- 10. the ability for an ecosystem to thrive with a level amount of food and water
- 12. undesirable gasses and minerals in an environment
