debris

1 - Areas that have recently been burned by forest fires are very vulnerable to debris flows because of the condition of the slope and soil.

2 - A landslide is the movement of a lot of earth, debris, mud, or rocks down a slope.

3 - Landslides, including debris flow and rock fall, are a familiar hazard in mountain areas, regularly causing loss of life and property.

4 - Nontoxic solid wastes and marine debris cause significant mortality among marine species.

5 - A landslide is a geological phenomenon that includes a wide range of ground movement such as rock falls, deep failure of slopes and shallow debris flows.