Darwin’s theory of evolution

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Presentation transcript:

Darwin’s theory of evolution

What do you know about Charles Darwin?

Charles Darwin England 1809 – 1882 Naturalist – geologist – biologist Voyage with the Beagle (1831 – 1836) Founder of the evolutionary theory 1859 – ‘On the origin of species by Means of Natural Selection’ Spending his life on proving his theory

Voyage with the Beagle

Evolution: 3 important thoughts Variation & inheritance + sexual reproduction → new combinations of genes + mutations

Evolution: 3 important thoughts Variation & inheritance + sexual reproduction → new combinations of genes + mutations Too many descendants + selection

Evolution: 3 important thoughts Variation & inheritance + sexual reproduction → new combinations of genes + mutations Too many descendants + selection Natural selection + “Struggle for life, survival of the fittest” + ”Better designed for an immediate, local environment”

Okapi → Giraffes

Intelligent design

Darwin’s finches