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Big Ideas - Part Three
The big ideas that attempt to answer the question - when did Homo sapiens first appear?
The latest big ideas in science that attempt to answer major questions, such as when did Homo sapiens first appear? Fossils being found in east Africa are giving us a better idea that it was around 250,000 years ago, also important in helping us date our appearance on the planet is our DNA, which can tell us how related we are to one another.
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