The seafloor is the oldest near the mid-ocean ridge and gets progressively younger moving outward from the ridge. true false

How do convection currents form underwater mountains?

Rah is completing a school project on the expansion of fast food restaurants across the united states. she finds a map that shows a clear pattern of restaurants beginning in the east and expanding west. this map was most likely created using the technology of

What is the largest river in the united states?