Artic Circle
An imaginary line of latitude located at 66 ½ N approximately 1,630 miles (2620 kilometers) from the North Pole
Climate
the usual weather conditions for a large area over a long period of time and through all seasons. Climate is affected by latitude, elevation, topography, ocean currents, and wind
Equator
An imaginary line that divides the earth into the Northern and Southern Hemispheres. All points along the Equator have a latitude of 0
Latitude
Distance from the Equator measured in degrees. Lines of latitude, or paralells are numbered North and South from the Equator and appear on maps as east and west lines
Longlatitude
Distance from the Prime Meridan measured in degree lines of longlatitude, or Meridians, are numbered wast and west from the Prime Meridian and appear on maps as North-South lines
Map Projection
Any system for drawing lines of latitude onto a map. Projections are never completely accurate, distorting either sizes or shapes oof the earth’s land and water feature
Antartic Circle
An imaginary line of latitude located at 66 ½ S, approximately 1,630 miles (2620 kilometers) from the South Pole