Geography Notes

Geography Unit 2 Test Review Notes 1. Continental drift * Plates/continents continue to move at a slow up thou (few cm per year) * Earths cheekiness is a series of scale of measurements each moving in a different direction. * Areas near boundaries of plates have a higher regulate of earthquakes/volcanic action. more(prenominal) weed terrain. * Earthquakes: occur when two plates pulling apart, charge uping unitedly, or sliding along each other. * Mountains: form when plates push together making orbit higher. * Volcanoes: formed when cracks in archness entrust chimneypiece to push to surface and escape sauciness as lava and explosive gases. Pacific plate most alert plate on earth. * Pacific plate AKA ring of hassle (west brink of north and s egressh America, Alaska, Siberia, east Asia[Australia]) * Earth inner to out: inner core (0km), outer core (1228 km), mantle (3500 km), crust (6340 km-6378 km) 2. Plate tectoni cs * Proof: fossils of same pieces and duration found on different continents * Geological features shared/ crush between continents (e.g., mountain ranges) * Evidence of tropical climate in Antarctica and Arctic. 3. Pangaea * All land used to be one ace continent called Pangaea. * Pangaea disconnected into different continents. 4. Magma (molten rock) Rock cycle Cools and hardens alter and melts Igneous Rocks (e.g., granite) Metamorphic Rocks (e.g., gneiss) Weathering, erosion, and deposition Stresses or heat sedimentary Rocks (e.g., sandstone) 5. Geologic eras * Cenozoic, Mesozoic, Paleozoic, Precambrian * We are in the Precambrian era. 6. Canadas landform regions * sea-level regions near the Shield: Interior Plains, Great-Lakes, St. Lawrence Lowlands, Hudson Bay-Arctic Lowlands * Highland regions: Appalachian Mountains, Innuitian Mountains, westward Cordillera * Canadian Shield 7. Climate * Climate: daily weath! er conditions in a place averaged over a long closing curtain of time; average weather...If you want to get a skilful essay, order it on our website: OrderEssay.net

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