Final answer:
Seafloor features, such as mid-ocean ridges and deep-sea trenches, provide evidence for plate tectonics.
Step-by-step explanation:
Seafloor features provide evidence for plate tectonics. The study of the seafloor has revealed the presence of mid-ocean ridges, deep-sea trenches, and underwater mountain ranges. These features support the theory of plate tectonics and help explain how the Earth's lithosphere is made up of several large plates that move and interact with each other.
For example, the Mid-Atlantic Ridge is a seafloor feature that runs through the Atlantic Ocean and is home to numerous earthquakes and volcanic activity. This ridge is evidence of seafloor spreading, a key process in plate tectonics, where new oceanic crust is created.
Additionally, deep-sea trenches are areas where one tectonic plate is forced beneath another, forming subduction zones. The presence of these trenches provides further evidence of plate movement and the interaction between tectonic plates on the Earth's surface.
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