Compare the density of the outercore to the density if the crust mantle and inner core

What is the mostly tropical region in asia

What's a recharge area? a. the part of an aquifer where groundwater meets a lake or stream b. the part of an aquifer where surface water reaches the water table c. the part of an aquifer that's located between two aquicludes d. the part of an aquifer that's located at a lower elevation

What ocean lies to the north of both asia and north america