🧬 Life
▪️ Hairless, dark skin color, and abundant sweat glands 3-2 MYA
▪️ Paranthropus aethiopious 2.6 – 2.3 MYA
🧊 Quarternary Ice Age 2.58 MYA – Present
▪️ Australopithecus boisei 2.3 – 1.4 MYA
▪️ Homo habilis 2.3 – 1.7 MYA
▪️ Homo rudolfensis 2.3 – 1.7 MYA
▪️ Australopithecus robustus 2.0 -1.0 MYA