World Map Tectonic Plate Boundaries: Depending on how they are defined, there are usually seven or eight major plates: Web background info vocabulary tectonic plates, the massive slabs of earth’s lithosphere that help define our continents. Web to create the map, the team combined three geological models:

World Map Tectonic Plate Boundaries

Web tectonic plate map the movement of earth’s tectonic plates shape the planet’s surface. Web to create the map, the team combined three geological models: A plate model based on already known plate.