Downstream, with the lighter material travelling the furthest, even reaching the sea. Heavier material may be dropped sooner, forming bars of gravel or sand along the course of the river.
large sediments.
a lot of things move through water the river picks it up and erodes the sides and bottom of the river
A Flood.
it erodes on its bottom
Most sediment washes or falls into the river as a result of mass movement and runoff. Other sediment erodes from the bottom or sides of the river
it erodes on its bottom
A V shaped valley, over time the river erodes downwards causing a channel, then the rocks at the sides collapse in because they have nothing supporting them causing a valley with steep sides
The narrow strip of land on both sides of the rivers is called cover flood plains
clay from the sides of the canyon the red river cut through fell into the river and turned the water red because the clay was red
it erodes on its bottom
valleys are made when a stream erodes at the sides and bottom.
A plain is basically a large, flat area and flood plains are the large flat areas to either sides of rivers. These areas, when it rains so much that the river bursts its banks, are covered in water: flooded.