Study Guide (Part 4) Volcanoes Key Vocabulary Terms for Part 4: Caldera – __________________________________________________________________ ___________________________________________________________________________ Cinder cone – ______________________________________________________________ ___________________________________________________________________________ Composite Volcano – ________________________________________________________ ___________________________________________________________________________ Hot Spot – _________________________________________________________________ ___________________________________________________________________________ Lahar – ___________________________________________________________________ ___________________________________________________________________________ Lava Plateau – _____________________________________________________________ ___________________________________________________________________________ Pyroclastic Flow – __________________________________________________________ ___________________________________________________________________________ Shield Volcano – ____________________________________________________________ ___________________________________________________________________________ Volcano – __________________________________________________________________ ___________________________________________________________________________ Notes for Part 4: What plate boundaries are volcanoes likely to form at (pg. 194)? ______________________ Study Guide (Part 4) Where do volcanoes form at subduction boundaries (pg. 195)? ________________________ ___________________________________________________________________________ Why do they form this way at subduction boundaries (pg. 195)? _______________________ ___________________________________________________________________________ Where does most of Earth’s volcanic activity take place (pg. 196)? _____________________ ___________________________________________________________________________ Mid-ocean ridges are associated with what type of plate boundary (pg. 196)? _____________ ___________________________________________________________________________ What are the causes of volcanoes that are not near plate boundaries (pg. 197)? ____________ ___________________________________________________________________________ Do hot spots move? What does (pg. 197)? ________________________________________ ___________________________________________________________________________ What type of lava is associated with shield volcanoes and why (pg. 202)? _______________ ___________________________________________________________________________ Compare and contrast a composite volcano from a shield volcano (pg. 202-203). __________ ___________________________________________________________________________ ___________________________________________________________________________ What type of volcano forms in groups near other larger volcanos (pg. 202)? ______________ List in order from largest to smallest the 3 main volcanoes (pg. 202-203): o o o What can form from a composite volcano blowing its top (pg. 204)? ___________________ Study Guide (Part 4) List in order the most explosive to least explosive type of volcano (pg. 202-203): o o o What type of magma is associated with more explosive eruptions (pg. 199)? o o What are 2 destructive effects from explosive volcanoes (pg. 201 & 203)? o o What kind of destruction can result from non-explosive volcanos (pg. 204)? _____________ The most volcanically active area in the world is around the Pacific Ocean and is called the “Ring of Fire”. Study Guide (Part 4) Study Guide (Part 4) Study Guide (Part 4)