Short-term fluctuations in climate are often caused by natural variability in the Earth's climate system. For example, the El Niño-Southern Oscillation (ENSO) is a natural climate cycle that causes periodic changes in the temperature and precipitation patterns of the Pacific Ocean and surrounding areas. ENSO can have a significant impact on weather patterns around the world, leading to droughts, floods, and other extreme weather events.
Long-term trends in climate are often caused by human activities, such as the burning of fossil fuels. The release of greenhouse gases into the atmosphere has caused the Earth's temperature to increase, leading to changes in sea level, melting glaciers, and other impacts.
The study of temporal climate is important for understanding how the climate has changed in the past, and how it is likely to change in the future. This information can be used to develop policies and strategies to mitigate the impacts of climate change.
