Mykonos or Santorini? • Mykonos vs Santorini • Pros and cons of Mykonos and Santorini, Greece • Find out which one to visit in 2025 ...

I’m in Italy visiting a very famous volcano called Mount Vesuvius. A volcano is an opening in the Earth’s crust, which allows hot magma, ash and gases to escape from below the surface.

Volcanoes can look like small mountains or hills. A volcano is an opening in the Earth's crust that allows magma, hot ash and gases to escape. Composite volcanoes are the most common type of ...