Did you Know? List of Interesting Facts about Volcanoes
Facts are statements which are held to be true and often contrasted with opinions and beliefs. Our unusual and interesting facts about Volcanoes, trivia and information, including some useful statistics will fascinate everyone from kids and children to adults. Interesting Facts about Volcanoes are as follows:
- Fact 1 - Definition: A fissure in the earth's crust through which molten lava and gases erupt
- Fact 2 - Description of volcanoes: A mountain or hill, usually more or less conical in form, from which lava, cinders, steam, sulphur gases are ejected
- Fact 3 - Volcanoes include many of the highest mountains of the earth, as Mount Vesuvius in Italy (4,000 ft. high), Mount Loa in Hawaii (14,000 ft.), Cotopaxi in South America (nearly 20,000 ft.) all of which are examples of active volcanoes
- Fact 4 - The craters of volcanoes are usually pit-shaped cavities, often of great size.
- Fact 5 - The summit crater of Mount Loa has a maximum length of 13,000 ft., and a depth of nearly 800 feet.
- Fact 6 - Beside the chief crater, volcanoes may have a number of subordinate craters
- Fact 7 - Parts of Volcanoes are as follows: Magma Chamber, Main Vent, Crater, Pyroclastic Flow, Ash Cloud, Volcanic Bombs, Secondary Vent and Secondary Cone
- Fact 8 - A magma chamber is a large underground pool of molten rock beneath the Earth’s crust. It seeps up to the surface through cracks in the crust and when it reaches the surface, it results in a volcanic eruption. Magma reaches the surface through several different vents
- Fact 9 - Lava is the rock expelled from a volcano during an eruption
- Fact 10 - Lava can have a temperature higher than 700 degrees C
- Fact 11 - A volcanic crater is a circular dip in the ground caused by volcanic activity in volcanoes
- Fact 12 - Pyroclastic flows are fast moving currents of hot gas and rock with travel downhill from a volcano
- Fact 13 - Pyroclastic flows reach speeds of 700 km/hour
- Fact 14 - The hot gas from Pyroclastic flows can reach temperatures of more than 1,000 degrees C and is one of the greatest dangers from volcanic eruptions
- Fact 15 - Volcanic ash consists of tiny pieces of rock and glass created during volcanic eruptions which can be carried in the air for many kilometers
- Fact 16 - Volcanic bombs are created from of lava blasted into the air which solidifies before reaching the ground
Facts about Volcanoes
We have included a selection of trivia and interesting facts about Volcanoes which we hope will be of help with homework. Most of these interesting facts about Volcanoes are quite amazing and some are little known pieces of trivia! Many of these interesting and random pieces of information and fun facts about Volcanoes and info will help you increase your knowledge on the subject of Volcanoes.