Why are geologist able to make long-term predictions fairly well?

Geologists can make long-term predictions fairly well because they study processes that act over millions of years, giving them a deep understanding of the Earth's history and the forces that shape it. By analyzing rocks, fossils, and other geological features, they can identify patterns and trends that help them predict future geological events with some degree of accuracy. Additionally, advancements in technology and data collection have improved the precision of their predictions.