Assertion details
Summary
river move 1 onto flatter ground
1 triples in cluster
river move onto flatter ground 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC As the river moves onto flatter ground , the stream erodes the outer edges of its banks to carve a floodplain , which is a flat level area surrounding the stream channel ( figure 26 ) .