Ancient Climates

Ancient climates refer to the weather and environmental conditions that existed on Earth in the distant past. These climates were shaped by factors such as changes in Earth's orbit, volcanic activity, ocean currents, and continental positions. Scientists study evidence like ice cores, tree rings, and sediment layers to understand past temperature, rainfall, and atmospheric composition. This knowledge helps us see how Earth's climate has changed over millions of years and provides insights into natural climate variability and patterns, which can inform our understanding of current climate change.