Hey, I just reached 100 Followers who love Dragons. So I decided to make a special post about the Dragon’s Fire Breath. Just a fast explanation…
Dragons have an extra pair of lungs wich armazenate a bacterian gas produced by their stomachs in digestion. When hey want to spit fire, theybring that gas to their mouth and that makes a chemical reaction in their mouth. This gas is also used to make them lighter, allowing such a huge and heavy creature to fly. So, a dragon must watch out to spit fire while in flight.
(Source: lovescales)