Hazards 1
Ch 7: Plate Tectonics A work in progress …. Animation of Continental Drift pangea moving Pangea w/ labels PANGAEA: – Name of a supercontinent. – All continents.
L3 plate boundaries
Beach
Frequency and Quantity There are ~ 550 historically active volcanoes About 60 erupt annually The majority are 1) at the edge of continents and 2)
Deep Seafloor Features Mapping the seafloor – Bathymetry- study and mapping of seafloor elevations – Techniques Early explorers measured depth with rope.
TECTONIC LANDSCAPES Memory challenge 1 1 A- How to describe distributions of earthquakes and volcanoes 1- recognise the overall distribution 2- describe.
TECTONIC LANDSCAPES-Test 1 What do you need to be able to do to achieve A+? 1.
Volcanoes. Frequency and Quantity There are ~ 550 historically active volcanoes There are ~ 550 historically active volcanoes About 60 erupt annually.
Internal Structure of the Earth Plate Tectonics Sea Floor Spreading.
“Do right ‘till the stars fall!” Week #9 Quarter 2 (12/9/13- 12/13/13) (calendar site) (calendar site)(calendar site) Monday, 12/9/13 “Do right ‘till the.
Have a seat quickly and quietly We will be finishing your notes from yesterday .
