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There was Abundant life in the ocean
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During this period, the area north of the tropics was almost entirely ocean, and most of the world's land was collected into the southern supercontinent Gondwana.
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The Silurian, was a time when the Earth underwent considerable changes that had important repercussions for the environment and life within it. One result of these changes was the melting of large glacial formations.
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The vegetation of the early Devonian consisted primarily of small plants, the tallest being only a meter tall. By the end of the Devonian, ferns, horsetails and seed plants had also appeared, producing the first trees and the first forests.Life can finally excel.
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The world had alot of coal.
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The biggest exction in earths history
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Earlist dinosaurs were in the earth
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Great plant-eating dinosaurs roaming the earth, Also the first birds were in earth.
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The most famous of all mass extinctions marks the end of the Cretaceous Period, about 65 million years ago. As everyone knows, this was the great extinction in which the dinosaurs died out, except for the birds, of course
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Non avina dinaours died off and the ice age was coming.
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When humans first were alive and the current period we live in. Only has been around for 2.5
