Which author wrote the influential work that Darwin read about the slow, gradual change of the Earth and inspired his voyage?

Which author wrote the influential work that Darwin read about the slow, gradual change of the Earth and inspired his voyage?

• A. James Hutton
• B. Georges Cuvier
• C. Charles Lyell
• D. Charles Darwin

Answer: (C)

Uniformitarianism—the idea that Earth changes gradually through ongoing processes over immense time—is what this question centers on. Charles Lyell wrote Principles of Geology, a work that publicly championed this view and argued for a very old Earth shaped by steady forces rather than sudden catastrophes. Reading Lyell gave Darwin the sense that natural processes acting over long timescales could produce the diversity of life we see, which in turn informed his thinking during the Beagle voyage and the development of his ideas about evolution by natural selection. While James Hutton laid the groundwork for deep time and gradual change, Lyell popularized and solidified the concept for Darwin’s generation. Georges Cuvier argued for catastrophism, a contrasting view, which didn’t align with the gradual-change framework that influenced Darwin.

Uniformitarianism—the idea that Earth changes gradually through ongoing processes over immense time—is what this question centers on. Charles Lyell wrote Principles of Geology, a work that publicly championed this view and argued for a very old Earth shaped by steady forces rather than sudden catastrophes. Reading Lyell gave Darwin the sense that natural processes acting over long timescales could produce the diversity of life we see, which in turn informed his thinking during the Beagle voyage and the development of his ideas about evolution by natural selection. While James Hutton laid the groundwork for deep time and gradual change, Lyell popularized and solidified the concept for Darwin’s generation. Georges Cuvier argued for catastrophism, a contrasting view, which didn’t align with the gradual-change framework that influenced Darwin.