What type of plate boundary is an avalanche?
an avalanche is not any type of plate boundary. wikipedia: Three types of plate boundaries exist, characterized by the way the plates move relative to each other. They are associated with different types of surface phenomena. The different types of plate boundaries are: Transform boundaries occur where plates slide or, perhaps more accurately, grind past each other along transform faults. The relative motion of the two plates is either sinistral (left side toward the observer) or dextral (right side toward the observer). The San Andreas Fault in California is an example of a transform boundary exhibiting dextral motion. Divergent boundaries occur where two plates slide apart from each other. Mid-ocean ridges (e.g., Mid-Atlantic Ridge) and active zones of rifting (such as Africa’s Great Rift Valley) are both examples of divergent boundaries. Convergent boundaries (or active margins) occur where two plates slide towards each other commonly forming either a subduction zone (if one plate m
