Name: ___Tory_________________ Mountains and Volcanoes Study Guide Devils Tower, Wyoming Mountains Glacier National Park, Montana Directions: Use this Mountain website to help answer questions, define terms, fill in blanks, and take notes. A mountain is a Landform that rises above the surrounding terrain. In general, mountains need to be at least 600 meters tall to be called a mountain. Otherwise, they are hills. Mountains are made from rocks and earth. Define the following in your words: Summit – The top of the mountain Slope – The side of the mountain Gorge – A very steep valley between young mountains Elevation – List the 5 types of mountains: 1. Fold mountains 2. Fault-block mountains 3. Dome mountains 4. Volcanic mountains 5. Plateau Mountains Name: ___Tory_________________ Complete the table for each type of mountain. Write 2-4 facts, name an example, and insert an image for that example. Fold Mountain: Formation Notes (bullet list of 2-4 facts) Most common Formed when two plates of equal density collide Some of the world largest mountains were made by folding Example(s) (from Mountain site or ones you find) Himalayan mountains The Alps Rockies Image of example (Image search and/or screen shot of Google Earth location) Fault Block Mountain: Formation Notes (bullet list of 2-4 facts) Formed when cracks in the earths crust push some rocks up They don’t fold over They pull apart and break into smaller chunks Examples(s) (from Mountain site or ones you find) Sierra Nevada mountains Harz Mountains Image of example (Image search and/or screen shot of Google Earth location) Name: ___Tory_________________ Plateau Mountain: Formation Notes (bullet list of 2-4 facts) Not formed by internal activities Formed by erosion Pushed above sea level Examples(s) (from Mountain site or ones you find) New Zealand mountains Image of example (Image search and/or screen shot of Google Earth location) Name: ___Tory_________________ Volcanoes: Use this Volcanoe website to help answer questions, define terms, fill in blanks, and take notes all about mountains and volcanoes. A volcano is a Landform where molten rock erupts through the crust to the surface. A volcano is a type of mountain. There are about 1,510 active volcanoes in the world. Over half are located around the Pacific Ocean on the Ring of Fire. The crust is made of Plates that sometimes move. When one plate is forced under another, Magma can be squeezed up through two plates, or cracks. Match the term on the left with the letter of its definition on the right. A. Fine particles of dust and rock 1. Magma G___ B. Opening at Earth’s surface 2. Vent _B__ C. Tube that magma flows through 3. Flank _I__ D. Steep circular depression formed by an 4. Lava _F__ eruption E. Process by which material is ejected onto 5. Crater __D_ surface by volcano 6. Conduit __C_ F. Magma that has reached the surface 7. Summit __J_ G. Molten rock beneath the surface 8. Ash __A_ H. Roman god of fire I. Side slope of a volcano 9. Eruption _E__ J. Highest point on a volcano or mountain 10. Vulcan _H__ K. The solid rocky material (ash, pumice, obsidian) 11.Pyroclastics that flies out of a volcano. _K__ Name: ___Tory_________________ Define the three types of volcanoes: Active – Eruptions often and at any time Dormant – Has been awhile but still could erupt Extinct – Problably won’t erupt ever again List the 4 shapes of volcanoes: 1. Shield volcanoes 2. Composite volcanoes 3. Cinder Cones 4. Lava Domes Complete the table for two shapes of volcanoes. Write 2-4 facts, name an example, and insert an image for that example. Shield Volcano: Formation Notes (bullet list of 2-4 facts) Runny Magma Shaped like a bowl Calm lava flow Examples(s) (from Mountain site or ones you find) Hawaii Mount Etna Image of example (Image search and/or screen shot of Google Earth location) Composite Volcano: Formation Notes (bullet list of 2-4 facts) Examples(s) (from Mountain site or ones you find) Image of example (Image search and/or screen shot of Google Earth location) Name: ___Tory_________________ Thick sticky magma Steep sided Made of many layers Also known as stratovolcanoes Mount Fuji Mount Cotopaxi Mount Shasta Mount Lassen Mount Hood Mount St. Helens Mount Rainier Mt. Etna