At the beginning of his voyage on the H.M.S Beagle/Darwin read Charles Lyell’s book ______?

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At the beginning of his voyage on the H.M.S Beagle/Darwin read Charles Lyell’s book ______? Answer: Principles of Geology

At the beginning of his voyage on the H.M.S. Beagle, Darwin read Charles Lyell's book, Principles of Geology. This influential work, which posited that geological changes occur over vast stretches of time through gradual processes, profoundly influenced Darwin's thinking and laid the groundwork for his eventual development of the theory of evolution by natural selection.

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This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.