Formation the Earth Big Bang Condensing Cloud Orbiting the Sun First Real Atmosphere CO2 amounts decreased Liquid Ocean Formed Photosynthetic Organisms Conditions Early Earth Sun Formed Life Appeared...

Spontaneous Generation People Believed Spontaneous Generation Francesco Redi Jean Baptiste Lamarck John Needham Lazzaro Spallanzani Louis Pasteur...

Influences Darwin's Theory Evolution Jean-Baptiste Lamarck Geoges Cuvier James Hutton Thomas Malthus Alfred Wallace Charles Lyell...