Microbes and Life - PowerPoint PPT Presentation
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Microbes and Life
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Microbes and Life. Now. The beginning. 4.5bya. First animals. 600mya. The first bacteria. 3.9bya. Oxygen accumulates. 1.8bya. 1st cyanobacteria (stromatolites) ... – PowerPoint PPT presentation
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Title: Microbes and Life
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Microbes and Life
Dinosaur extinction 65mya
The beginning 4.5bya
First plants 500mya
The first bacteria 3.9bya
First eukaryotes 1.5bya
Now
First animals 600mya
First algae 1.4bya
1st cyanobacteria (stromatolites) 3.5bya
Oxygen accumulates 1.8bya
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