Mount Etna was formed by tectonic activity. The
Earth's crust is made of big, moving pieces called tectonic plates. ๐
When these plates push against each other, magma (liquid rock) from deep inside the Earth can rise up to the surface. Over many years, this magma spills out and solidifies, creating layers of rocks and ash. This process continues today, which keeps Mount Etna growing! ๐ชจ
Different eruptions have shaped its unique look, with craters and valleys forming over time. Its complex structure tells us a lot about how volcanoes work.