The Prime Meridian is the imaginary line of longitude set at 0°, running from the North Pole to the South Pole. It passes through Greenwich, England, and serves as the starting point for measuring longitude east and west. The Prime ...
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The Frigid Zones are Earth’s coldest regions, located within the Arctic Circle (66.5°N) and Antarctic Circle (66.5°S). These zones receive minimal sunlight, especially during winter, leading to extremely low temperatures. Characterized by polar ice caps, tundra landscapes, and sparse vegetation, ...
The Temperate Zones are regions of Earth located between the Tropics and the Polar Circles, specifically between 23.5° and 66.5° latitude in both hemispheres. These zones experience moderate climates with distinct seasons—spring, summer, autumn, and winter. The weather varies greatly, ...
Parallels of longitude, commonly called meridians, are imaginary vertical lines running from the North Pole to the South Pole. They measure the distance east or west of the Prime Meridian, which is 0° longitude. These lines help in determining time ...
The revolution of the Earth refers to its orbit around the Sun, which takes approximately 365.25 days to complete. This motion is responsible for the changing seasons, as the Earth’s tilted axis causes varying angles of sunlight at different times ...