rocks in the ocean floor are older than the rocks in the continents fact or bluff
Answer (1)
Answer:That's a bluff. Here's why: - Continental Crust is Older: The rocks that make up continents are generally much older than those found on the ocean floor.- Plate Tectonics: The Earth's crust is made up of tectonic plates that move around. Oceanic crust is created at mid-ocean ridges where magma rises and cools. This means that oceanic crust is constantly being renewed, making it younger than the continental crust.- Subduction Zones: As oceanic plates move, they eventually dive beneath continental plates (subduction). This process takes older oceanic crust and recycles it back into the Earth's mantle. So, while there are very old rocks on the continents, the ocean floor is constantly being refreshed and renewed.
