Question

What evidence from geology, or the structure and history of planet Earth, influenced Darwin? *

evidence indicating that volcanoes contribute to natural selection
evidence showing that the center of Earth is liquid
evidence showing that rocks can change from one type to another
evidence indicating that Earth was much older than was previously believed

Answer 1

the evidence that influenced Darwin was the evidence indicating that volcanoes contribute to natural selection and evidence showing that rocks can change from one type to another after all he was a geologist and he saw various changes on the earth and it might've look a bit older than we thought