
Global cooling
Global cooling refers to a significant and prolonged decrease in Earth's average temperature, typically attributed to natural factors, such as volcanic eruptions, changes in the sun’s output, or shifts in ocean currents. This phenomenon can lead to cooler climates and alterations in weather patterns, impacting agriculture and ecosystems. Although the term gained attention during the mid-20th century, when some scientists speculated about a potential cooling trend, the prevailing concern today is global warming due to human activities. Understanding global cooling is essential for studying climate variability and its effects on the planet.