OXYGEN, CREDIT STROMATOLITES, ANCIENT BACTERIA

//////////////650 MYA- SNOWBALL EARTH



////////////////////NOT ENOUGH CO2 IN ATMOSPHERE TO TRAP SUNS HEAT



////////////////ICE SHEET 3 KM THICK ENTOMBS PLANET



///////////////////BUT CORE HOTTER THAN SUNS SFCE



///////////////////////VOLCANOES BILLOW OUT CO2, ICED ROCKS CANNOT ABSORB CO2, GOES INTO ATMOS, TEMP RISE



////////////////////////600 MYA- WARM ATMOS, 22 HR DAY, PERFECT FOLR CAMBRIAN EXPLOSION



//////////////////////360 mya- TICTALIC LANDS ON LAND



/////////////////////////EGG IS A MAJOR EVOLUTIONARY BREAKTHROUGH



///////////////////////////REPTILE EMERGES



//////////////////////////COAL IS MADE OF PLANTS THAT DIED 300 MYA



///////////////////////////////LF HAS CONQUERED THE PLANET




///////////////////////////WE ARE PRODUCT OF SERIAL PHYSICO-CHEMICAL REACTIONS AND METEORITE ACCIDENTS




/////////////////////////FLOOD VESSEL SIBERIAN VOLCANO ERUPTION- PERMIAN EXTINCTION - 250 MYA


///////////////////////////I.GREAT RADIANCE phase - 13.7 billion years ago
II.GALACTIC phase - 12 billion years ago
III.HADEAN Eon of early Earth - 4.6 billion years ago
IV.ARCHAEAN Eon of early life - 3.8 billion years ago
V.PROTEROZOIC Eon - 2 billion years ago
VI.PALEOZOIC Era begins - 540 million years ago
540-500 mya CAMBRIAN
500-440 mya ORDOVICIAN
440-410 mya SILURIAN
410-360 mya DEVONIAN
360-290 mya CARBONIFEROUS
290-245 mya PERMIAN
VII.MESOZOIC ERA (Age of Dinosaurs) begins.
245-210 mya TRIASSIC
210-145 mya JURASSIC
145-65 mya CRETACEOUS
VIII.CENOZOIC Era (Age of Mammals and Birds) begins




////////////190 MYA- PANGEA BREAKS UP





//////////////////MESOZOIC-ANCIENT FISH AND PLANKTON WILL GIVE OIL- BURIED IN TETHYS SEA, NOW MD EAST



//////////////// NY MOVES AWAY FROM AFRICA



//////////////20 MYA- EARTH MAP AS NOW




////////////////4 MYA- EAF RIFT SPLITS- HOT DRY SAVANNAH OF E AF- DESTRYS HABITAT OF HOMINID, FORCES BIPEDALISM FOR HUMANS TO LOOK FURTHER AFIELD FOR FOOD




//////////////////E AF RIFT MTS MADE US BIPEDAL



/////////////////1.5 MYA- HOMO ERECTUS- FOOTPRINTS ON DRIED MUD



/////////////////70 KYA- OUT OF AFRICA 13 KM BY SEA- H SAPIENS




///////////////200 PPL MADE ACROSS- WE ARE ALL THEIR DESCENDANTS IF NOT AFRICANS




///////////////////