1. Volcanoes5th Year Geography 2. Molten magma forces its way throughFISSURES and VENTS. At the surface itbecomes LAVA 3. Parts of a volcano 4. Mount Etna, Italy 5. 2012…

1. Plate names AfricanIndo-Australian Plate North American South American Eurasian Pacific Nazca Antarctic Pacific 2. Plate Boundaries. First task- To find out what happens…

1. Types of Volcano Starter- Dominoes. 2. Active volcano– liable to erupt. 3. Dormant (sleeping) volcano – a volcano which has not erupted for many years 4. Extinct volcano…

Slide 1Landforms (Relief Features) associated with plate boundaries ? ? ? Slide 2 Constructive Plate Boundary – initial stage Rift Valley e.g. East African rift valley…

Slide 1Living in an active zone Revision lesson Slide 2 Why are plate margins hazardous? What are the plate margins and how do plate movement generate a variety of landforms?…

Slide 1Warm Up 11/3 1. 1. What hypothesis states that the continents were once joined to form a single supercontinent? a. continental driftc. plate tectonics b. seafloor…

1. The Earth´s relief 2. THE STRUCTURE OF THE EARTH Upper mantle and crust form the LITHOSPHERE 3. Continental Drift Theory (By Alfred Wegener) Millions of years ago there…

1. Plate names AfricanIndo-Australian Plate North American South American Eurasian Pacific Nazca Antarctic Pacific 2. Plate Boundaries. First task- To find out what happens…

1. Volcanoes 2. What is a volcano?• A point on the earth’s crust where magmaforces its way to the surface• Ash and gases may also escape 3. Where do they occur?•…

1. Types of Volcano Starter- Dominoes. 2. Active volcano– liable to erupt. 3. Dormant (sleeping) volcano – a volcano which has not erupted for many years 4. Extinct volcano…