Across
- 1. the simplest chemical element; when joined with oxygen they form water
- 2. using pressurized water or another fluid to create mechanical power
- 3. to supply with ample fluid or moisture
- 6. the scientific study of water on Earth or other planets
- 7. renewable energy that uses natural flow of water to generate electricity
- 8. the sum of all the water on Earth, including water on the surface, underground, and in the air
Down
- 1. a discharge pipe with a valve and spout at which water may be drawn from the water main
- 3. when water separates a vehicle’s tires from the ground causing a loss of control
- 4. to remove water from something
- 5. a microphone designed to be used underwater to record or listen to sound