BrandRecognition 썸네일형 리스트형 • Exploring Volcanoes of the World About Volcanology & Volcanoes Volcanology is the scientific study of volcanoes and their phenomenon, including their formation, structure, eruptions, and other related geologic aspects. Volcanoes are essentially vents or fissures in the Earth's surface that allow molten rock and gas (known as “magma”) to escape. These eruptions often result in spectacular displays, such as steam, ash, and lava. .. 더보기 이전 1 다음