Across
- 2. He ..... many of his principal ideas from his voluminous collected notes.
- 4. Thomas Malthus ..... him with the vital clue to his notion of natural selection.
- 5. Darwin ...... home in 1836.
- 8. He ..... a long time carefully assembling his hypothesis.
- 9. Darwin ..... the primitive tribes.
- 10. Christians belived that the acceptance of Darwin’s theories would undermine belife in religion.
- 12. Darwin ..... The Decent of Men in 1871.
- 13. Darwin’s theories would have been ..... even had he never lived.
Down
- 1. He ..... the entire subject of biology. propounded hat book ..... the idea that man was descended from ape-like creatures.
- 3. Darwin’s book, The Origin of Species, ..... a furor.
- 5. he ..... a manuscript from Alfred Russel Wallace.
- 6. He .....large numbers of fossils.
- 7. The Beagle ..... around the world.
- 11. He ...... the University of Edinburgh at the age of sixteen.
