How a past climate may be determined
Randy Mann.
JAKE PARRISH/Press
Practically on a daily basis, we’re hearing about climate change and weather extremes. Climate scientists are constantly working on new models and methods to get more insights into our planet’s climatological future. Recently, I completed a fascinating course on past climates and in an upcoming series of articles, I will highlight what methods are used to construct past climates, some of the theories of those changes and what periods of ancient times may be indicators of what our future climate may look like.
To understand current and potential conditions, the examination of past climates, which is called paleoclimatology, is crucial for comprehending current and future trends. Paleoclimatologists will use various methods and models to reconstruct past climate conditions. They will use different sources of evidence that span geological, biological and chemical records. These methods include the study of ice cores, tree rings, sediment cores and fossils that often provide unique insights into historical climate patterns.
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