Across
- 3. water 3% of Earth's water; ice/glaciers
- 6. The amount of salt dissolved in water
- 8. The study of shape and features on the surface of the Earth
- 9. Direction of flow of a body of water
- 12. Rain, snow, sleet, or hail that falls from the clouds
- 13. Evaporation of water from plants
Down
- 1. Precipitation that flows over land into streams, rivers, and oceans
- 2. Energy that moves across the surface of the water
- 4. Water from Earth's surface changes into water vapor
- 5. An underground area or layer that holds water
- 7. Surface water that seeps and remains underground
- 8. The rise and fall of sea level
- 10. water 97% of Earth's water
- 11. Water vapor cools and changes into water droplets to form clouds-gas to liquid