Across
- 2. facilities such as water supply, roads
- 3. 97 percent of Earth's water is...
- 5. 3 percent of Earth's water is...
- 7. evaporation condensationprecipitation
Down
- 1. water that collects bellow ground
- 3. restricted in quantuty or availability
- 4. a resource that nature continues to provide
- 6. one of factors of water scacsity