Layers of The Earth,
(Crust, Mantel, Outer
Core, Inner Core)
Convection Currents
Plate Tectonics
Earthquakes
Richter Scale (1-10)
Chain Reaction
Tsunamis
Floods
Landslides/Sinkholes
Avalanches
Volcanic Eruption
Forest Fires
Divergence
Convergence
Sliding
Pangaea
Laurasia, Gondwanaland,
(Continental Drift)
Ring of Fire
Volcanic
Eruptions
Erosion
Weathering
Transportation
Deposition
Water, Wind, Animals, Plant Roots, and Humus
Glaciers
Alpine
Continental
Advancing, Stationary, or Retreating
Moraine
Stritations
Till Plain
Landform Regions
Canadian Shield, Great Lakes-St. Lawrence Lowlands, Interior Plains, Acrtic and Hudson Bay
Lowlands, Appalachians, Western Cordillera, Innuitian Mountains
Soil Regions
Tundra Soils, Wet-Climate Soils, Dry-Climate Soils, Complex Soils of Mountain areas
Vegetation Regions
Tundra, West Coast Forest, Cordilleran Vegetation, Boreal and Taiga Forest, Grassland, Mixed Forest, Deciduous Forest