Since you did not specify if this title was from an specific text, I will make an essay from that sentence.
Explanation:
The beauty and role of a volcano in the creation and maintenance of our atmosphere and climatic conditions make these not only passionate and occupy geologists but also astronomers, being essential to understand the evolution and habitability of planets.
From the impressive pictures of Fujiyama, Mount Teide, Kilimanjaro or Cotopaxi, to the stories about Vesuvius and the destruction of Pompeii, passing through the beauty of the telescopes at the top of Mauna Kea, the rivers of lava coming out of the Kilauea or the columns of smoke on Etna or Popocatepetl, the volcanoes surround us and fascinate us. Perhaps they have affected our subconscious in such a way that the importance of volcanoes for the Earth is manifested in our fascination for these giants, who when they awaken they wreak havoc and death, even though life as we know it would not be possible without them.
The beauty of volcanoes is not the only aspect that makes them special. Perhaps what we should most recognize about volcanoes is that thanks to them we have an atmosphere. The planetary formation models establish that when the solid part of the rocky terrestrial planets (Mercury, Venus, Earth and Mars) was created, they were very hot and the gas molecules that they could have were moving too fast, more than the speed escape, so the atmosphere we call primary must have been lost early in the history of our planet. This was not the case on the colder and more massive giant planets, Jupiter, Saturn, Uranus and Neptune, which still retain that primary atmosphere today. Returning to Earth, it was the volcanoes that, as the planet cooled, released gases to the outside, giving rise to the secondary atmosphere that we see today (or we could even speak of a tertiary one today).
Another great achievement of volcanoes and a gift for our lives has to do with their relationship with greenhouse gases and the internal heat they release.
In conclusion, volcanoes are another key player in Earth's delicate climate and vital balance, which humanity has joined in recent decades. The role of volcanoes and cryovolcanoes in the existence of life, as well as their usefulness to understand the interior of the planets, which gives information about their formation, is unquestionable, they deserve to break a spear for them.
