About what percentage of earth's freshwater is frozen in ice caps and glaciers?
a. 0.3%
b. 0.9%
c. 30%
d. 69%

The primary agent of contact metamorphism is

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

Who developed the theory of plate tectonics?