Overview
Geological indicators of climate change are essential tools for understanding the Earth's climate history. By studying ice cores, sediment layers, and fossil records, scientists can reconstruct past climates and identify patterns that inform current climate models. These indicators reveal how the Ea...
Key Terms
Example: Studying paleoclimate helps us understand how ecosystems responded to past climate changes.
Example: Stratigraphy is used to interpret the geological history of an area.
Example: Oxygen isotopes in ice cores can indicate past temperatures.
Example: The last glacial period ended about 11,700 years ago.
Example: Fossilization can preserve evidence of ancient climates.
Example: Tree rings are proxy data for historical climate conditions.
Related Topics
Key Concepts
Ice coresSediment layersFossil recordsPaleoclimate data