Local time is the time observed at a specific place, based on the position of the sun in the sky. It is determined by the local meridian, which is the line of longitude passing through that place. As the Earth ...

A globe is better for geographical accuracy because it represents the Earth in its true shape—a sphere. Unlike maps, which are flat and can distort distances, areas, and shapes, a globe accurately shows the relative positions of continents, countries, and ...

The 180° longitude is significant because it marks the location of the International Date Line (IDL), an imaginary line running from the North Pole to the South Pole. The IDL is where the date changes, moving from one calendar day ...

The scale of a map affects how much of the Earth’s surface is represented on the map. It shows the ratio between distances on the map and the actual distances on the ground. A larger scale map (e.g., 1 cm ...

The Earth is not a perfect sphere; it is slightly flattened at the poles and bulging at the equator, making it an oblate spheroid. This shape occurs because the Earth’s rotation causes it to slightly stretch around the middle. The ...