What landform is created when glaciers erode backwards?

Which summarizes the relationship between density of an element and its distribution in earth? a. the greater an element’s density, the greater the amount of it found in the crust. b. the denser an elements is, the smaller the amount of it earth core. c. the greater an elements density, the smaller the amount of it’s found in the crust

What benefits does this type of farming have?

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.