Across
- 5. The increasing temperature of the Earth.
- 6. The disposal of garbage in the environment.
- 9. Caused by carbon dioxide dissolving into the ocean.
- 10. The material many shells contain.
Down
- 1. Fires that remain burning underground for a long time.
- 2. Plastic in the ocean that can't be seen normally.
- 3. What stink bugs stick into fruits in order to eat.
- 4. The main environment zombie fires threaten.
- 7. The release of carbon dioxide into the environment.
- 8. What dissolved carbon dioxide in the ocean forms into.