Which system is used by the scientist to relate stratigraphy and time to any geologic events?

The mosaic like this one was made from

Match the following: 1. empirical the belief that an idea should be evaluated based on how it works 2. fundamentalism knowledge based on observation and experiment rather than theory 3. obtrusive to intentionally force ideas or intrude on others 4. pragmatism not religious or spiritual in nature 5. secular a religious doctrine that emphasizes a return to rigid principles

According to the article, what did plato and aristotle have in common?