Weathering makes rocks at the top of a cliff suddenly fall.
slump
gravity
Earthquakes are movements or shaking of the ground that happened when blocks of rock move suddenly and release energy.
Stress, in geology, is pressure and can result in an earthquake should the stress in a rock layer suddenly slip when the rock fractures and there is a sudden movement between the two surfaces.
skyrocket
Sky rocket
Sprout would be a word for 'to shoot up suddenly'.
The answer to "to shoot up suddenly" is to Sky-Rocket, Sprout. It is a Growth spurt that children have during Puberty.
sky rocket
Weathering makes rocks at the top of a cliff suddenly fall.
emo
Magazines
they would suddenly shoot forward at extremly high speeds.
slump
maybe
a normal ds slingshot will shoot one little rock the GOLD slingshot will shoot faster, and 3 rocks at a time