Across
- 2. Small unmanned submarine with propellers, video cameras and an umbilical.
- 3. this is the name of the largest ocean.
- 4. a large body of salt water mostly enclosed by land.
- 6. type of water in rivers and lakes.
- 7. water being absorbed into the atmosphere.
- 11. water coming from the sky.
- 12. type of water found where water meets the ocean (estuaries).
- 13. the study of the movement, distribution, and quality of water on Earth.
- 14. Global Positioning System
Down
- 1. there are six of these large land masses.
- 5. 72% of the earth is covered in this.
- 8. a controlled environment that has ocean or freshwater plants or animals.
- 9. the science of recording and describing the ocean’s contents and processes.
- 10. stands for Self-Contained Underwater Breathing Apparatus
- 14. an arm of an ocean partly enclosed by land (larger than a bay).