All Earth Time Song

Here is a song I created to help my 6th grade students study. I hope you enjoy.\r
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These are the times of Earth right from the start\r
At the beginning f beria, algae chart\r
And were not sure how\r
Pre-Cambrian start at creation\r
87% of notation\r
Paleozoic Era next periods made of six parts\r
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Cambrian now, invertebrates, trilobites\r
Ordovician- early fish and animals will rise\r
But many will die\r
Silurian- land plants and insects\r
Devonian -- cone plants, fish with legs\r
Carboniferous- tropical forest, amphibians evolve\r
But reptiles are coming\r
Permian period last of the time\r
Insects, reptiles ignite\r
Most sea animal, amphibians will die, will die, yeah\r
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From beria to Homo sapiens\r
4.6 billion years\r
Pre-Cambrian, Paleozoic, Mesozoic, Cenozoic\r
Earth time\r
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Oööoh, Oööoh, Oööoh\r
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Mesozoic the era next in line\r
Triassic period- crocodiles, palm trees derive\r
Dinosaurs evolve\r
Jurassic, first birds on the Earth \r
Largest dinosaurs roaming, mammals on the Earth\r
Flowering plants but Cretaceous times were hard\r
All dinosaurs will die\r
Cenozoic modern time\r
Tertiary --primates\r
Quaternary- humans took the stage, the stage, yeah\r
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From beria to Homo sapiens\r
4.6 billion years\r
Pre-Cambrian, Paleozoic, Mesozoic, Cenozoic\r
Earth time\r
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Oööoh, Oööoh, Oööoh\r
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Take a trip through eras of time\r
How Earth has changed with life\r
Seeing things we havent for a while\r
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From beria to Homo sapiens\r
4.6 billion years\r
Pre-Cambrian, Paleozoic, Mesozoic, Cenozoic\r
Earth time\r
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(Oööoh, Oööoh, Oööoh)\r
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Yeah, for all Earth time\r
Oh, for all Earth time\r
Yeah, for all Earth time\r
Pre-Cambrian, Paleozoic, Mesozoic, Cenozoic\r
Earth Time\r
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Oh those times were hard\r
Pre-Cambrian was lengthy\r
Beria mainly\r
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Oh those times were hard\r
Paleozoic was strangely\r
Insects and fish plenty\r
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Oh those times were hard\r
Mesozoic was crazy\r
Dinosaurs were deadly\r
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Oh those times were hard\r
Cenozoic is lately\r
With humans currently