Iwill mark brainliest!

where does the old crust move when the seafloor spreads?

(a) towards the surface of the ocean

(b)away from the mid-ocean ridge

(c)away from the continental shelf

(d)towards other old crust

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.

Explain why the rate of urbanisation is in the way it is between developed and undeveloped countries.

In russia which of these challenges affects the transportation of both petroleum products and other goods?