Climate variability and change

Climate variability and climate change are related concepts, but they refer to different phenomena regarding the Earth's climate system. ### Climate Variability Climate variability refers to the fluctuations in climate conditions that occur over shorter time periods, such as days, seasons, or years. This includes natural variations caused by a range of factors, including: 1. **Natural processes**: Such as volcanic eruptions, ocean currents, and atmospheric patterns (e.g., El Niño and La Niña).