Why didn't lincon free slaves in all of the united states

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

In a command economy, the majority of goods and services are provided by the

In plate tectonics, why is the north american plate tectonically inactive?