Across
- 3. Processes or phenomena that occur in nature without human influence.
- 4. A system used in scientific research or experiments.
- 7. Large bodies of water that impact climate and support marine life.
- 8. Natural or man-made materials that support life and various activities.
- 9. Substances that contaminate the environment and harm living organisms.
- 12. The layer of gases surrounding Earth, which influences weather and climate.
- 13. An area where living and non-living things interact with each other.
- 14. Organisms that have life and carry out biological processes.
- 15. The top layer of Earth that supports plant growth
Down
- 1. The study of how organisms interact with their environment and one another.
- 2. The act of noticing and recording phenomena or data
- 5. Patterns in environmental data
- 6. An essential element for life, which affects climate.
- 10. Changes caused by human activities, such as pollution and deforestation.
- 11. The solid part of Earth, including the crust and mantle