How can erosion change mountains over many years?

a. it can make the mountain shorter.
b. it can move the mountain west.
c. it can make peaks taller.
d. it can cause a volcano.

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

When water freezes, it . contracts expands