Correct: Ox-bow lakes are formed from meanders, Hard rock erodes slower than soft rock, Traction is rocks rolling along the river bed, Arches form from faults in headlands, The mouth of a river is where it meets the sea, Incorrect: Ox-bow are formed volcanoes remains, Soft rock erodes slower than hard rock, Saltation is rocks rolling along the river bed, Arches form from earthquakes, The mouth of a river is where it starts,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?