kejsjsh kejsjsh
  • 19-10-2018
  • Geography
contestada

over the last 250 million years, the world changed from a single land mass to a number of different continents. One reason for the change is expanding ocean floors. What causes ocean floors to expand?

Respuesta :

nightmarebonny1 nightmarebonny1
  • 31-10-2018

It is caused by tectonic plates and the stress that is put on them

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