Answer:
Continental crust is thicker and less dense than oceanic crust
Explanation:
Oceanic crust is thinner and denser than continental crust, which is made of light-colored rocks called andesite and granite. The low density of continental crust causes it to “float” high atop the viscous mantle.
Source: https://www.whoi.edu/oceanus/feature/unraveling-the-tapestry-of-ocean-crust/
