PLEASE HELP ME Which of the following force has not changed the Earth's surface?

Folding
Erosion
Weathering
Gravity

People make choices about how to use resources.

Hurricanes a. usually form over land b. usually intensify over land c. gain strength from ocean heat d. usually form over the poles

The pyramid has a square base that us inscribed in the circular base of the cone. draw an image of the composite shape of the base. 2) if the side length of the square base is 8 units long, what is the diameter of the circular base of the cone from the picture in number 1