Terri wants to learn about areas that could be volcanically active. Ernesto wants to learn about the history of rocks in an area. Which statement is true?
O Terri should use a topographic map and Ernesto should use a geographic map.
Terri should use a geographic map and Ernesto should use a topographic map.
O Terri and Ernesto should both use geographic maps.
O Terri and Ernesto should both use topographic maps.