Hadean Eon: Reading Passage Set medium-3083225-2.jpg

Hadean Eon: Reading Passage Set

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Archean Eon: Reading Passage Set medium-3112471-2.jpg

Archean Eon: Reading Passage Set

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Proterozoic Eon: Reading Passage Set original-3112681-2.jpg

Proterozoic Eon: Reading Passage Set

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atmosphere pictures cover-5.png Cretaceous Period.005.jpeg

Cretaceous Period: Reading Passage Set

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Phanerozoic Eon: Reading Passage Set Phanerozoic Eon.005.jpeg

Phanerozoic Eon: Reading Passage Set

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Cenozoic Era: Reading Passage Set Cenozoic Era.005.jpeg

Cenozoic Era: Reading Passage Set

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Mesozoic Era: Reading Passage Set Mesozoic Era.005.jpeg

Mesozoic Era: Reading Passage Set

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Ordovician Period: Reading Passage Set Ordovician Period.005.jpeg

Ordovician Period: Reading Passage Set

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Cambrian Period: Reading Passage Set Cambrian Period.005.jpeg

Cambrian Period: Reading Passage Set

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Silurian Period: Reading Passage Set Silurian Period.005.jpeg

Silurian Period: Reading Passage Set

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Devonian Period: Reading Passage Set Devonian Period.006.jpeg

Devonian Period: Reading Passage Set

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Carboniferous Period: Reading Passage Set atmosphere pictures cover-11.png

Carboniferous Period: Reading Passage Set

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Permian Period: Reading Passage Set Permian Period.005.jpeg

Permian Period: Reading Passage Set

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atmosphere pictures cover-13.png Triassic Period.005.jpeg

Triassic Period: Reading Passage Set

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Jurassic Period: Reading Passage Set Jurassic Period.005.jpeg

Jurassic Period: Reading Passage Set

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Paleogene Period.005.jpeg
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atmosphere pictures cover-16.png Neogene Period.005.jpeg

Neogene Period: Reading Passage Set

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