Across
- 1. the push or pull on an object
- 4. a freshwater-retaining structure comprising excavated rock, soil, or a combination of rock and soil from nearby geological formations
- 6. a prolonged period of unusually low rainfall, leading to a shortage of water
- 7. a barrier constructed to hold back water and raise its level, forming a reservoir used to generate electricity or as a water supply
- 8. an overflowing of a large amount of water
Down
- 2. dam built up by compacting successive layers of earth
- 3. not allowing fluid to pass through
- 5. the change in position of an object