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rivers
rivers and stuff
| Question | Answer |
|---|---|
| drainage basin | drainage basins are drained by a river and all its tributaries |
| watershed | the ridge or crest line dividing two drainage areas |
| upper course | the upper course of a river is the part of the river closest to its source(youth/torrent) |
| waterfall | a cascade of water falling from a height |
| middle course | middle part of growth of a lake |
| alluvium/silt | stuff that turns parts of rivers into lakes |
| levees | occurs when the river over flows at fllod times and deposits alluvium and silt |