The would the wuold.

All about Earth and back then.

atmosphere of methane, ammonia, and other gases which would be toxic to most life on our planet today. bacteria called stromatolites frist life forme.

Plants began to take root on land about 430 million years ago
slides:carboliferrous cabrian what types of plants and animals pictures cretacious and juressic what types of plants and animals oligocene,holocene types of plants and animals.

he Permian Period was the final period of the Paleozoic Era. Lasting from 299 million to 251 million years ago, it followed the Carboniferous Period and preceded the Triassic Period.

thes plant is older then my histore and enyone that i kowe.
theys thange have gone way back in history by like 3.5 milion.


Created with images by Wolfgang Staudt - "morning" • PIRO4D - "astronomy forward space travel" • B. W. Townsend - "145 Wyoming Dinosaur Center" • NIAID - "E. coli Bacteria" • subarcticmike - "paleozoic dating game" • Me in ME - "Geological Formations" • Thanks for over 2 million views!! - "Meerkat" • FERRAND - "fern plant green" • TenSafeFrogs - "Dinosaur"

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