Answers of Timeline of Human Development

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

If we look in the page, it tell us that climate change provoked a change in the size of brain. Also every time the clime it's would change, forced the humans change the place, because the condition climates was different what the body was acostumbrate.

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

In my opinion, when the human begin to be bipedal and the change of the brain, because with these differences about others animals, we have access to hold objects with us hands, and the brain us difference with monkeys because we can use the reason.

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

According to the timeline was the australopithecus africanus

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

The first human species it was homo heidelbergensis. About 700,000 to 200,000 years ago.

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

The homo erectus for more than nine times as long as our own species.