Astronomy - Study of objects beyond Earth's Atmosphere , Meterology - The study of forces and processes that cause the atmosphere to change and produce weather, Geology - The study of materials that make up Earth , Oceanography - The study of Earth's oceans , Cartography - The science of map making , Equator - Imaginary line that horizontally circles Earth halfway between North and South Poles. 0 degrees latitude.  , Latitude - Lines on a map running parallel to the Equator. , Longitude - Distance in degrees east to west of the prime meridian. , Prime meridian - represents 0 degrees longitude. , International Date Line - 180 degrees longitude. Transition line for calendar days. , Mercator Projection - Map that has parallel lines of latitude and longitude. , Topographic Map - Show changes in elevation of Earth's surface. , Contour line - Connects points of equal elevation on a Topographic Map, Contour Interval - The difference in elevation between two side - by - side contour lines., Global Positioning System - GPS. A satellite navigation system that allows users to locate their approximate position on Earth. , Geographic Information System - Uses databases of information to create layers. ,

Leaderboard

Visual style

Options

Switch template

Continue editing: ?