Across
- 3. the degree of heat and cold in the air is known as
- 5. blanket of air around the Earth
- 6. Top of a wave
- 7. the air around us consists mostly of this gas
Down
- 1. The process where gas cools and forms liquid or solid droplets.
- 2. the process by which water changes into gas is called
- 3. Periodic changes in water levels
- 4. Largest ocean in the world