Across
- 3. The main source or reservoir for SF water
- 5. Located at the top of mountains and can provide freshwater as it melts
- 6. If it is yellow let it _______________
- 7. Lead and Nitrates are a type of__________
Down
- 1. A solid form of water
- 2. This is a type of agricultural method that saves water
- 4. Before it rains the water from the water cycle is in a ________