STAGES OF HUMAN EVOLUTION_502

HOMOSAPIENS

Carranza Villeda Duan Letavi Aguilar Solis Karla Irlanda

STAGES OF HUMAN EVOLUTION

Homo Neanderthalensis

ardipithecus

Homo erectus

australopithecus

Homo Sapiens

7 million years ago

300000 years ago

2 millions years ago

300000 years ago

500000 years ago

Scientists have discovered that Ardipithecus walked upright but also climbed trees.Researchers have noted that Ardipithecus had a small brain size, similar to that of chimpanzees.Fossil evidence has confirmed that Ardipithecus lived in woodland environments.

They have possessed a robust build with a large, muscular frame and their skulls have exhibited a prominent brow ridge, a wide nose, and a sloping forehead.

Australopithecus has demonstrated bipedal locomotion while retaining climbing abilities. Australopithecus has shown an omnivorous diet, using large molars to process tough plant material. They have likely lived in small social groups for survival and cooperation. Evidence has suggested that Australopithecus may have used basic tools.

Homo sapiens have exhibited advanced cognitive abilities, and adaptability to diverse environments. They have created complex tools, engaged in artistic expression, and developed cultural systems like religion and governance and impacted ecosystems significantly.

They have managed to develop several stone tool and they were the first to have controled the fire.