The Continental Crust is the thick, solid outer layer of the Earth that forms the continents. It is primarily composed of lighter rocks, such as granite, and is generally about 30 to 50 kilometers thick. This crust is less dense than the oceanic crust, which is found beneath the oceans. The Continental Crust plays a crucial role in the Earth's geology and supports a variety of ecosystems. It is also where many human activities occur, including agriculture, urban development, and mining. The movement of tectonic plates can cause changes in the Continental Crust, leading to events like earthquakes and the formation of mountains.