Across
- 3. Another term for plants or organisms that make their own food.
- 6. Another term used for consumers.
- 7. The process plants use to make glucose and oxygen.
- 16. Heat energy you feel by touching the heat source.
- 17. The process of water heating up and rising into the atmosphere.
- 19. The group of organisms within an ecosystem which occupy the same level in a food chain.
- 20. Animals that eat meat.
- 21. Animals that eat meat and plants.
- 22. Rain, sleet and snow are all examples of this.
- 23. Describes who eats whom in the wild.
- 24. These animals and plants break down dead organisms and returns their elements to the air and soil.
Down
- 1. Animals that eat plants.
- 2. The process of forming clouds.
- 4. This cycle describes how carbon dioxide is recycled in the atmosphere.
- 5. This cycle uses different types of bacteria to move nitrogen from the air to the soil and back again.
- 7. These organisms are all different types of plants.
- 8. The process of water evaporating from plants.
- 9. These organisms have to eat other things to get the energy they need.
- 10. Factors that are considered not alive.
- 11. Heat energy such as a campfire
- 12. The process of using glucose and oxygen to make carbon dioxide, water vapor and ATP.
- 13. A complex diagram that shows how energy and matter flow through different organisms in an ecosystem.
- 14. Factors that are considered living or was once alive.
- 15. The green pigment found in plants.
- 18. Heat energy from circulating warm and cold gases or liquids.
