The Black Cuillin on the Isle of Skye is a volcanic mountain range. It was formed around 60 million years ago but today it's popular with very adventurous mountain climbers looking for a challenge!
The graphic below shows how the movement of the Earth's tectonic plates causes volcanoes to be formed, and what triggers a volcanic eruption.
Initially formed from molten rock ... sedimentation leads to the formation of sedimentary rock and mountains, and the role of volcanic activity in shaping the Earth. Overall, it emphasizes ...