Climatology is a subspecialty of what?

Asap will mark geography final plz ! what are the benefits of international aid? (give me the right evidence )

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.