Final answer:
The Medieval Climate Anomaly and the Little Ice Age are significant temperature anomalies impacting the understanding of climate data.
Explanation:
The two major temperature anomalies in the last 2000 years were the Medieval Climate Anomaly (Medieval Warm Period) and the Little Ice Age. These events showcase significant variations in global temperatures, impacting how climate data should be understood. The third temperature anomaly aligns with the Industrial Era.
Learn more about Climate change and historical temperature anomalies here:
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