Answer:
Explanation:
1. A stream moves parallel across its floodplain forming meanders, it ends at a lake which is also its base level.
2. Through crustal uplift, the base level of the stream becomes lowered and then the river starts to incise downwards.
3. This leads to the formation of incised meanders.
4. The cutoff of an incised meander leads to the formation of a rincon, this rincon shortens the river.
