What is the best definition, or description for the term, uplift? Question 12 options:

when a low pressure front meets a high pressure front and pushes the clouds upward

the pressure from a volcano pushing the lava to the surface

when an area of rock is pushed vertically upward, caused by forces from within the Earth and occurs over long periods of time, and forms type of mound on the surface.

When an area of the earth releases CO2 and rises into the atmosphere