Question

What is sea-floor spreading, and what is its importance? Where would older rock be found on the sea floor?

Answer 1

the formation of new areas of oceanic crust, which occurs through the upwelling of magma at midocean ridges and its subsequent outward movement on either side

Answer 2

Answer: The processes creating new oceanic lithosphere where plates move apart. The older rock would be found at the north Atlantic Ocean.

I hope this helps-

Step-by-step explanation: