Across
- 2. An organism that cannot produce their own food and eats other plants and animals for energy to live.
- 3. All the processes in which water moves through from land to the ocean.
- 5. A liquid that changes into a gas, water vapor.
- 6. the branch of biology that deals with the relations of organisms to one another.
- 9. Radiant energy emitted from the sun.
- 11. The process of figuring out a problem or question using observations and experiments.
- 12. Any type of water that forms in the atmosphere and falls back into Earth.
- 14. process by which heat is transferred by movement of a heated fluid such as air or water
Down
- 1. A group of people with common interests within a larger society.
- 4. The process of interactions between people, governments, and countries.
- 7. Organisms that make their own food.
- 8. The vertical section of the soil from the ground surface downwards to where the soil meets the rock underground.
- 9. The want to conserve natural resources and and protect global ecosystems.
- 10. A cycle of processes that rocks go through in the earth's crust.
- 13. A cycle that repeats which nitrogen travels through both living and non-living things.