This 1st pic is the ans of your 3rd question

Answer:

What is it mean to be human?

Humans change the world.

Humans Characteristics.

Humans change the world.

For millions of years all humans,early and modern alike,had to find their own food.They spent a large part of each day gathering plants and hunting or scavenging animals.Then,within just the past 12,000 years,our species,Homo sapiens,made the transition to producing food and changing our surrondings.We have been so successful that we have inadvertently created a turning point in the history of life on earth.

200,000 Years Ago

Modern Humans Involve In Africa.

During a time of dramatic climate change,modern humans,(Homo sapiens) envolved in Africa.Like early humans,modern humans gathered and hunted food.They involved behaviours that helped them respond to the challenges of survival.

The first modern humans shared the planet with at least three species of early humans.Over time,as modern humans spread around the world,the other three species became extinct.We became the sole survivours in the human family tree.

By 164,000 years ago

Modern humans collect the cook shellfish.

By 130,000 years ago

Modern humans exchanged resources over long distances.

By 90,000 years ago

Modern humans make special tools for fishing.

Between 80,000 and 60,000 years ago

Modern humans spread to Asia.

About 74,000 years ago

Near extinction!

Modern humans almost become extinct; as a result of extreme climate changes,the population may have been reduced to about 10,000 adults of reproductive age.

By 70,000 years ago

Extinction!

Homo erectus became extinct.

By 40,000 years ago

Modern humans reach Europe.

By 28,000 years ago

Extinction!

Neanderthals (Homo neanderthalensis) become extinct

By 17,000 years ago

Extinction!

Homo floresiensis becomes extinct,leaving modern humans (Homo sapiens) as the sole survivour in the once diverse human family tree.

By 15,000 years ago

Modern humans reach the Americas.

12,000 Years Ago

The Turning Point

Eventually,humans found they could control the growth and breeding of certain plants and

By 60,000-40,000 years ago

Modern humans create permanent drawing.

By 50,000 years ago

Modern humans reach Australia.

By 77,000 years ago

Modern humans record information on objects.etc......................................................................................................................................................................

Explanation:

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