In writing On the Origin of Species, Darwin synthesized ideas from other publica
ID: 172987 • Letter: I
Question
In writing On the Origin of Species, Darwin synthesized ideas from other publications, as well as observations he made while voyaging on the H.M.S. Beagle and afterward at home. The publications referenced in the first half of the time line all had a strong influence on Darwin. Which publication provided Darwin the insight that changes to the Earth can happen gradually over millions of years? System Nature Essay on the Principles of Population Principles of Geology Philosophic Throughout the past century, experiments and observations have supported the principal ideas of on the Origin of Species. Consider the following arguments made by Darwin's critics, and identify a counterexample for each argument.Explanation / Answer
Principles of Geology.
Principles of Geology, authored by Charles Lyell provided Darwin the insight about the gradual changes of earth. Lyell was one of the first to believe that the world is older than 300 million years, on the basis of its geological anomalies. He was a close friend of Charles Darwin, and contributed significantly to Darwin's thinking on the processes involved in evolution.