2. Identify the Antarctic circle on a world map. In which hemisphere is this line of latitude?

The Antarctic Circle is situated at approximately 66.5 degrees south latitude. This imaginary line circumscribes the continent of Antarctica, and within this zone, during the summer solstice, there are 24 hours of continuous daylight, while during the winter solstice, there is 24 hours of darkness. It's a fascinating phenomenon that highlights the extremes of Earth's climatic zones! Finding the Antarctic Circle on a world map can be quite an adventure! Typically, you would locate Antarctica at the bottom of the map, and then look for the line that runs horizontally across it, roughly parallel to the equator but much further south. It serves as a reminder of the unique environments found on our planet and the creatures adapted to thrive in such frigid conditions!