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SCI8-WaterCycle
Water Cycle and Weathering (EPISD 8th grade)
| Question | Answer |
|---|---|
| Mechanical | Weathering caused by the physical forces of nature |
| Chemical | Weathering caused by reactions that break down rock |
| Erosion | When small pieces of rock are carried away |
| Sediment | Small pieces of rock moved by erosion |
| Deposition | When sediments are moved and deposited into a new place |
| Delta | A land form at the mouth of a river caused by deposition |
| Sun | The engine of the water cycle |
| Evaporation | When liquid water is changed to water vapor |
| Condensation | When water vapor collects in the sky |
| Precipitation | Rain, snow, sleet or hail |
| Transpiration | Water evaporates off the leaves of plants |
| Percolation | When water soaks into the ground |
| Collection | Water that gathers together in one place |
| Runoff | Water that doesn’t soak in but moves downhill to a stream |
| Aquifer | An underground collection of water |
| Watershed | An area of land where the water all drains to the same place |
| Rain | A common form of precipitation |
| Hail | Frozen ice that falls from the sky |
| Sleet | Frozen rain |
| Snow | Santa’s favorite form of precipitation |
| Water vapor | The gas form of water |