Am I, 24, 12 ,or 13??

Amountain created from tectonic activity would be considered which type of landform ? a) primary landform b) secondary landform

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

From the standpoint of geography,a is an internal rendering of an individual's known world