Hurricanes and tornados are natural disasters. what branch of the earth sciences studies the origin of these phenomena?

Why does a tidal bulge occurs on opposote sides of earth

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

The covers all of earth like a thin shell, but it is not a solid sheet of material. it is broken up into several large sections and many smaller ones. fill in the blank.