True or false
the landforms of central america have been shaped by tectonic processes.

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

Because its government strictly controls its economy, north korea has a economy. a. command b. mixed c. traditional d. free market

Most people can afford to spend approximately 2 ½ times their gross annual income for the purchase price of a home