PPT-Lesson Overview 16.3 Darwin Presents

His Case THINK ABOUT IT Darwin wrote up a complete draft of his ideas about natural selection but he put the work aside and didnt publish it for another 20 years Darwin knew that his own theory was just as radical as Lamarcks so he wanted to gather as much evidence as he could to support his ideas before he made them public. BY JESSICA ROUT. THEORY OF . Evolution!. Darwin's theory of evolution. The basic idea behind the theory of evolution is that all the different species have evolved from simple life forms. These simple life forms first developed more than three billion years ago - the Earth is about 4.5 billion years old. The timeline below shows some of the key events in the evolution of life forms on Earth, from the first bacteria to the first modern humans.. Bud eater. Seed eaters. Cactus. eater. Warbler. finch. Tree finches. Ground finches. Darwin’s Theory of Evolution. Chapter 15. Charles Darwin. Proposed a way . how. evolution works. How. did creatures change over time?. How are these iguanas similar? . How are they different?. Do you think they are related? (Do they share a common ancestor?). Darwin’s Voyage. EQ: How did Darwin explain the differences between species on the Galapagos Islands and mainland South America?. DwC. -A) validation: A New Collaborative Effort. Christian . Gendreau. ,. . Université. de Montréal / . Canadensys. David . P. . Shorthouse. , . Université. de Montréal / . Canadensys. Marie-. Stephen Jay Gould. Stephen Jay Gould (1941-2002). an American . paleontologist. , . evolutionary biologist. and . historian of science. . He was also one of the most influential and widely read writers of . Theories of Inheritance. Chapter 7. Key Concepts. Neither Darwin nor Wallace knew how variation could be produced in Nature. . . What do we attribute this to now? . The accepted theories of inheritance were the . Sally Cunningham. Defra. Sally Cunningham. Defra. Welcome & congratulations. Round 21 – just completed . 357 main project applications received at Stage 1. 57 main project applications invited to Stage 2. Introduction. Charles Darwin was a biologist who lived during the 1800s. Scientific thinking was shifting (biology & geology). Evolution = the process of change over time. Darwin developed a theory that explains how modern organisms evolved over long periods of time through descent from common ancestors.. different. species alive today. All life shares . common. characteristics. The Earth is very . old. Life. is very . old. Life has . changed. over time. The changes have been . little changes over long periods of time. Charles Darwin. Charles Darwin was born in the mount, Shrewsbury and was an English naturalist, geologist and biologist. He was best known for the science of evolution. Charles lived in 3 places: Downe Kent, London and Shrewsbury. Sadly . & . Natural Selection. studied medicine at Edinburgh University (1825-1827) where the sight of blood and surgery without anesthetics repulsed him. studied to become a clergyman at Cambridge University (1827-1831). National Park Plan of Management Charles Darwin National Park Plan of Management Foreword Charles Darwin National Park, located minutes from Darwin city tting, some of the cultural, heritage and n Course Objectives. Describe the importance of Jean-Baptiste Lamarck, Charles Darwin, Alfred Wallace, Charles Lyell, Stephen Jay Gould, to the development of evolutionary theory.. Describe five ways that fossils can form including amber, tar pits, petrification, sedimentary rocks, and ice.. He was the son of Robert . Waring. Darwin and Susannah Wedgwood. . Darwin (aged 9) with his sister Catherine. He had three other sisters: Marianne, Caroline and Susan;. as well as a . brother. named Erasmus..