Question
Which statement describes the cyclic nature of seafloor spreading?
Continents are created.
New oceanic crust is created.
Volcanoes erupt and remove crust.
Old crust gets thicker at subduction zones.
Continents are created.
New oceanic crust is created.
Volcanoes erupt and remove crust.
Old crust gets thicker at subduction zones.
Answers
GPT-4o mini
The statement that best describes the cyclic nature of seafloor spreading is: **New oceanic crust is created.**
Seafloor spreading is a process that occurs at mid-ocean ridges where tectonic plates pull apart, allowing magma to rise and solidify, creating new oceanic crust. This process is continuous and part of a cycle that leads to the gradual movement of tectonic plates, the recycling of crust, and the dynamic nature of the Earth's surface.
Seafloor spreading is a process that occurs at mid-ocean ridges where tectonic plates pull apart, allowing magma to rise and solidify, creating new oceanic crust. This process is continuous and part of a cycle that leads to the gradual movement of tectonic plates, the recycling of crust, and the dynamic nature of the Earth's surface.