Timeline of Human Development

1. About 800,000 years ago, the fire was controlled by early humans.
2. About 6 million years ago most early human species became bipedal.
3. The Homo Habilis used to live in Eastern and Southern Africa.
4. About 12,000 years ago, humans managed to control the growth and breeding of some plants and animals.
5. The Sahelanthropus tchadensis is the earliest human species from the timeline.

Answer these questions:

1. What's been the role of climate change in the development of humans?

Human brain size envolved most rapidly during a time of dramatic climate change. Large, more complex brains enabled early humans of this time period to interact with each other and with their sorroundings in new and different ways. As the environment became more unpredictable, bigger brains helped our ancestors survive.

2. In your opinion, what is the most significant milestone for the human evolution? Why?

For me the more importants milestons are when stared to make simple arms, the discovery of the fire and the agriculture.

The simple arms beacuse the human started to protect his trustworthiness and to hunt animals for can eat. 

The Fire because started to cooking and has social relationship.

And the argricultura because the humans started to establish in a one place.

3. Which early human species was thought to be the first to use tools made from stone?

Australophitecus africanus and Paranthropus aethiopicus

4. Who were the first human species to travel to and live in Europe? When?

Homo heldeibergensis. About 700.000 to 200.000 years ago

5. Which species survived for the longest time? For how long?

Homo erectus. Around 2 millions years