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hominization

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Created on April 1, 2019

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Transcript

Evolution

FIRSTHUMANS

Patri, Luis, Adrián y Óskar

Index

1. Human beings characteristics 2. Homo genus 3. Australopithecus 4. Homo habilis 5. Homo ergaster 6. Homo erectus 7. Homo antecessor 8. Homo neanderthalensis 9. Denisovan 10. Homo sapiens 11. Thanks

human beingscharacteristics

BIPEDALISM ENCEPHALIZATION

Encephalizhation

Bipedalism

The ability to walk on the hind legs. Advantages: energy efficient, helps to spot predators, easy to reduce body temperature.

It refers to increased craneal capacity. It has allowed us to produce complex tools, develop language...

"HOMO" GENUS

The first completely bipedal Hominid appeared in Africa about 5 million years ago

Australopithecus

All members of this genus were bipedal. Cranial capacity: 380-500 cm3. The genus Homo is derived from the species Australopithecus afarensis.

Homo habilis

The earliest member of the Homo genus lived between 2.1 and 1.5 million of years ago. These Hominidae used stone tools. Cranial capacity: 500 cm3.

Homo ergaster

This species lived in Africa between 1.9 and 1.4 mya. Cranial capacity: 800-900 cm3. There's evidence that they could use fire.

Homo erectus

The earliest remains of Homo erectus are as old as 1.7 mya. It was the first Hominidae species to migrate from Africa and spread throughout Eurasia. Cranial capacity: 800-1.200 cm3.

Homo antecessor

This Hominidae species lived roughly 900,000 years ago in Europe. Cranial capacity 1,000 cm3.

Homo neanderthalensis

This species lived between roughly 230,000 and 30,000 years ago. It spread across Europe and Western Asia. Cranial capacity: greater than that of the Homo Sapiens. They interacted and lived together with the Homo sapiens.

Denisovan

Major discoveries suggest Denisovans lived in Tibet 160,000 years ago

Homo sapiens

10

Cranial capacity: 1,500 cm3. He lived 300,000 years ago, in Africa. The species migrated from Africa. It reached Asia and from there it spread and colonized Europe, Oceania and, lastly, America.

Patricia Romero, Adrián Jaén, Óskar Mocha y Luis Guerrero

thanks!

4º ESO A