Because of James Hutton's idea, Darwin concluded that A. The earth is ancient

B. The earth is only a few thousand years old

C. That natural selection occurred

D. That fossils are old

Charles Lyell’s contribution to Darwins thinking was that

A. Turtles change over time

B. Use and disuse

C. fossils show evolution

D. That the earth geology has been changing since ancient times and still changing