Cutaway artwork of a subduction zone. The tectonic plates of the Earth's crust move on the semi-plastic, molten layers underneath. The thin oceanic plates spread outward from mid-ocean ridges where molten rock
Tectonic Plates boundaries - main boundary types
plate tectonics - Earth's layers | Britannica
plate tectonics - Earth's layers | Britannica
Ancient drop of seawater shows Earth's tectonic activity began 3.3 bn years ago
Crust vs. the Tectonic Plate (What's the difference?) - YouTube
Plate Tectonics - The Australian Museum
Plate tectonics-Earth's Crust Cracked Into Giant Pieces - natural disasters are bad