Cách sử dụng
The word 'volcanic' is used to describe things that have to do with volcanoes - which are mountains that release hot melted rock, ash, and gas from inside the earth. For example, when we talk about a 'volcanic eruption,' we mean when a volcano explodes and releases all of that material. We might also use 'volcanic' to describe rocks or land forms that were created by volcanic activity, or to talk about places where there are a lot of volcanoes.