Which of the layers of the earth has convection currents?
a. crust
b. inner core
c. lower mantle
d. asthenosphere

Which best explains why england had the highest standard of living in the world in 1990? a.england started industrializing before the rest of the world b.england had the highest population in the world. c.england hadthe most fertile soil in the world. dengland had more natural resources.

You could say the relative location of washington, d.c.

What are the answers for the following questions?