Across
- 4. water in gas form
- 6. the upper level of water under ground
- 7. a huge mass of ice that forms on land when snow and ice accumulate faster then they melt
- 10. a under ground area of sediment and rock filled with ground water
Down
- 1. water that collects underground
- 2. the layer of gas that surrounds earth
- 3. the process of liquid moving through a porous substance
- 5. a set of processes energized by the sun that keeps water moving from place to place on earth
- 8. a protected artificial or natural lake that is used to store water
- 9. water that flows over land until it lakes, rivers, and oceans