What is an erosional coastline?

The process by which liquid water changes into water vapour is called what ?

Which event had the greatest impact on culture of south america

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