Assertion: delta's form | /r/CapableOf | erode the base of the waterfall
Facets:
Source sentences:
text: Where a waterfall forms the energy of the stream going over the waterfall is high will erode the base of the waterfall, causing the waterfall to retreat upstream until a graded profile is established.
text: Where a waterfall forms the energy of the stream going over the waterfall is high will erode the base of the waterfall, causing the waterfall to retreat upstream until a graded profile is established.