How is the composition and the density of the continental crust different from the rest of the lithosphere?

What is the difference between external & internal migration

Why does sweden and norway have steep roofs

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation