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Evolution/Human Tree Family (Human evolution, Charles Darwin (He wrote a…
Evolution/Human Tree Family
Human evolution
Charles Darwin
He wrote a book called 'the Origin of speices
While traveling, he stidies many plants and animals
Charles Darwin developed the Theory
fossils
A fossil is the remains
plant adaptation
living things need to adapt to meet their needs
Plants adapt to get food by using soil, animals or other plants
Plants adapt to get sunlight by growing towards the sun
Flu
The flu can cause symptoms, such as a fever
Flu is caused by influenza virus
before the development of medicines, the Spanish flu
We have developed vaccines to fight of viruses
viruses have different strains baed on their genes
viruses can mutate and evolve
Extinction
99% of species of earth have gone wild
Mass extinction is when a large number of species die quickly
extinction is when to whole species dies out
along with climate change evolutionary pressures can lead to extinction
about 65 million years ago dinosaurs went extinct
human activities can cause extinction which can effect us in a negative way