The frigid zone refers to the regions near the North and South Poles, where the climate is extremely cold. It includes areas within the Arctic Circle in the Northern Hemisphere and the Antarctic Circle in the Southern Hemisphere. The frigid ...

The Earth’s axis is an imaginary line that runs from the North Pole to the South Pole, around which the Earth rotates. The axis is tilted at an angle of 23.5°, which is significant because it causes the changing of ...

A map legend, also known as a map key, is a small box or section on a map that explains the meaning of the symbols, colors, and lines used on the map. It helps readers understand what different symbols represent, ...

The Equator is an imaginary line that divides the Earth into two equal halves: the Northern Hemisphere and the Southern Hemisphere. It is located at 0° latitude and is the longest parallel of latitude. The Equator is equidistant from the ...

Time zones deviate from straight lines to accommodate the boundaries of countries and regions. Although time zones are based on lines of longitude, they are adjusted to ensure that neighboring areas within a country or region share the same time. ...