Evidence for a mass extinction can be found in

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Evidence for a mass extinction can be found in marine animals in the fossil record, which can indicate a large extinction event in the past. The research site in Italy by Luis and Walter Alverez is significant as it provides evidence of a large impact, potentially causing a mass extinction event. Carbon-based molecules in Australian rocks can also provide evidence of changes in the environment and life forms in the past, potentially indicating a mass extinction event. Lastly, evidence of a meteorite near the Yucatan Peninsula is significant as it provides evidence of a potential cause for a mass extinction event. All of these pieces of evidence can contribute to our understanding of past mass extinctions.

Evidence for a Mass Extinction Can Be Found in