CA 2 Human Evolution Timeline

Answer these questions:

1. What's been the role of climate change in the development of humans?
The role of the climate change was eliminate some species, and for natural selection, for persist just one until today.
2. In your opinion, what is the most significant milestone for the human evolution? Why?
The milestone of the human evolution, i think is the discovery of the sowing, because this help to the human stay in one place and wasn't necessary travel for find some food.
3. Which early human species was thought to be the first to use tools made from stone?The first Australopithecus ghari, since 2,5 millions years before.
4. Who were the first human species to travel to and live in Europe? When?
The first is the  Homo sapiens neanderthalensis, since 230.000 years before.
5. Which species survived for the longest time? For how long?
The Australopithecus  since 4 and 2.5 millions years before.