Topics Covered:


Origin of the Earth
Geologic Time Scale
Precambrian
Paleozoic
Mesozoic
Crust
Mantle
Core
Hemisphere
Lithosphere
Hydrosphere
Atmosphere
Axis
Lunar Eclipse
Solar Eclipse
Vernal Equinox
Autumnal Equinox
Summer Solstice
Winter Solstice
Topographic Map
Physical Weathering
Chemical Weathering
Erosion
Glaciers
Iceberg
Continental Drift
Divergent Plates
Convergent Plates
Mountains
Mountain Formation
Earthquakes
Seismology
Volcanoes
Sedimentary Rocks
Igneous Rocks
Extrusive Rocks
Metamorphic Rock
Rock Cycle
Topsoil



Subsoil
Bedrock
Minerals
Fossils
Law of Superposition
Hydrosphere
Water Cycle
Aquifers
Water Table
Oceans
Continental Shelf/Slope
Abyssal Plains
Mid-Ocean Ridge
Ocean Waves
Tsunamis
Tides/Currents
Coriolis Effect
Troposphere
Stratosphere
Mesosphere
Thermosphere
Exosphere
Ionosphere
Magnetosphere
Van Allen Belts
Weather Maps
Isobars
Isotherms
Weather Prediction
Beaufort Scale
Winds
High Clouds
Middle Clouds
Low Clouds
Precipitation
Storms
Hurricanes
Rainbow
Greenhouse Effect