PPT-Plate Boundaries

Construcive Divergent Plate Movements Geological Process Associated Landforms Example Two plates of the oceanic crust moving apart from each other Two plates of continental crust moving apart from each other. Structure of the Earth. The Earth is made up of 3 main layers:. Core. Mantle. Crust. Inner core. Outer core. Mantle. Crust. The Crust. This is where we live!. The Earth’s crust is made of:. Continental Crust. One Theories Journey . Continental drift -- One theory's journey. . Today, you might be laughed out of a geology course for questioning whether continents move through geologic time. But 75 years ago, only skeptics believed that continents could take a hike. Talk about conventional . Plate Boundaries. Why do we care about plate boundaries?. Plate Boundaries. Volcanoes and earthquakes most often occur where tectonic plates come together.. At plate boundaries, many other geologic features, such as mountains and rift valleys, can also occur.. Magma expands when heated making volume larger making magma less dense therefore it will __________ to the top of more dense magma . When the magma reaches the surface it cools and contracts becoming _________ _____________ and it will sink.. Chapter 5. The Big Idea. California is located on a plate boundary, where major geologic events occur.. Lesson 1: Interactions at Plate Boundaries. There are three main types of plate boundaries, where stresses cause rocks to deform.. The Great California . ShakeOut. . Divergent . Boundaries:. Two plates pull . apart. Convergent Boundaries:. Two plates push together. Transform Boundaries:. Two plates slide horizontally against one another. 6. th. year Geography. Learning Outcome. Revise Core Book. Chapters 1 – 3. Plate Tectonics. Earthquakes. Volcanoes. Examine the exam questions on these topics. Theory of Plate Tectonics. Earths plates move. Len Sperry, MD, PhD, . Sex, Priestly Ministry, and the Church. , 2003, page 10 . Boundaries…. a. re a physical or emotional limit that a person defines as safe or appropriate.. a. re consistent, reliable, and establish that certain behaviors cannot come in or will not go out.. Divergent. Convergent. Transform. Three types of plate boundary. Spreading ridges. As plates move apart new material is erupted to fill the gap. Divergent Boundaries. Iceland has a divergent plate boundary running through its middle. Fold mountains and Ocean Trenches. AQA Geography . Year 10. Learning objectives. Why fold mountains and ocean trenches form at destructive plate margins.. The difference between composite volcanoes which are associated with destructive plate margins and shield volcanoes which are associated with constructive plate margins.. plates meet. In what ways do the plates move? . 3 types of plate movements we need to know: . Convergent: . Plates move together. Can be split into destructive (oceanic and continental crust) and collision (continental and continental) . Transform Plates. 2. Along a transform plate boundary, also called . transform fault. , plates slide horizontally past one another without producing or destroying lithosphere.. The nature of transform faults was discovered in 1965 by Canadian geologist J. . (. NOAA).. PART 1: Plate boundaries of 12 major plates. Kious. and Tilling, USGS. PART 1: Topographic/Bathymetric trends (eastern margin of the Pacific plate). (modified from NOAA).. PART 1: Trends in earthquake and volcano distribution; hot spot trends. Enter . Silently. Grab Materials. Begin Do Now. Write in your planner for the week. Open your notebook to the front of page 17. . I Do (5 min) . Topic: . Earth. Front Page 17 Title: “How to Make a Concept Map”.