History

O5/08/12 HUMAN ORIGINS 15 billions age past knowed a singularity it contain all the matter of the universe they ar unstable exploded outward and in all directions and called the plentiful slap theory slowly kaleed to cool over serveral date Nucleosynthesis the first building block of atoms appe ared.

And the first atom to make up is Hydrogen because it is the simplest atom When enough of the matter kicks in dis buryion kicks in The evidence for this theory comes from the INFLATION THEORY THE FUUTURE OF THE domain SOME SAY 1 continued expansion (a) 2 Big Crunch (the spacious commission theory the other way it leave behind be crunch endorse rout because gravity will be higher when the spoilt bang energy lowers and they say this takes 30 Billions The energy of the big bang is higher than gravity NATURAL SELECTION (survivor of the fittest) i) CHARLES DARWIN ii) ALFRED WALLACE a) A species will reproduce till it fills its space and at that calculate utmost rises So the healthiest of the traits or the best will pass it thru the genes 1 Orronin Tugeness : the earliest clement ancestor smoothen 6 millions years agone Hominid: bipedal hierarch: inwardness walk on two means they are biological capable of it without casing pain Hominoid: related to humans So the first hominid is orronin tugenes 2 Ardipithicos raymidus 4.5 millions years ago The name means ground ape 3 Aystrakiotgucunes 3.5 mya they grapple for food compete by precedent and compete by brawn(depend on strength) They splite int! o two The brain in one case are Gracle intimately 2.5 mya The brawn are chesty The gracle out smarted the robust and outgrown them * Gracile * Homo( hominoid) * They start to emerge about 2 million years ago 1) Homo Habilus (means happy human) a. Increase use of tools 2) Homo erectus ( up right or erect man) b. Strated about 1.5 mya-200,000 ya c. There brain was 1000 cubic...If you lack to get a full essay, put up it on our website: OrderCustomPaper.com

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