The asthenosphere is the lower part of the upper mantle, where currents happen and it is plasticky in nature.

Lines of longitude are like stripes from the top of the globe down to the bottom virtually slicing the earth like an orange

If the distance between two points on the ground is 10 miles and the distance between the same two points on a map is 4 inches, what is the map scale expressed as a ratio?

Select the natural regions. delta denver forest georgia north america plateau stream