Hominids first appeared as the Earth cooled and became more arid. The earliest known hominid is Ardipithecus ramidus. Key characteristics of hominids include bipedal locomotion, thick dental enamel, and larger brains and cranium sizes over time. Early hominid species include Australopithecus anamensis, A. afarensis, and Paranthropus. Homo habilis were the first remains of the genus Homo found, with bigger brains and less body hair. Later Homo species such as H. erectus used fire and had more elongated craniums, while H. antecessor were hunters. Neanderthals and Homo s

1. Human being's origin

2. Hominids
The hominids are a group of primates no
arboreal
The human beings are hominids, but all
the hominids aren't human beings.
Characteristics:
- they allways move in an upright biped
position,and the
Most of their phisiology are similar.
- their palate has got form of U.
- In their cranium there is a big brain.

3. First Hominid
The first hominid appear thanks to the earth cool
down and be arid.
The mean species:
- Ardipithecus ramidus: is the oldest well-known
hominid.
- Australopitecus anamensis: their hominids
characteristics was the biped position and thick
dental enamel
- Australopitecus afarensis: prognatism and sagittal
crest.
- A. africanus: small jaw
- Paranthropus: big jaw and they was vegetarian.

5. The First Homo
The aren't any fossils of the first species of
homo.
- Homo habilis: they are the first remains of a
homo that we are found. Their cranium was
bigger and they start losing corporal hair.
- Homo ergaster: They had got a bigger
cranium and a skeleton very similar of
current human beings. In the site we found
stone tools

7. - Homo erectus: they used fire. The cranium
was more elongated than human's cranium
- Homo antecessor: their fossils was found in
Atapuerca (Burgos) they was hunters,
pickers and cannibals

8. Neandertales and sapiens
- Homo neanderthalensis: their average height
was 1,65 meters and they had a developed
musculature.
- Homo rodhesiensis was prior to
modern Homo sapiens. The last one occupied
all the planet.

10. By Julia Margineda and Carlos Pérez