The Mighty Tethys Sea
A hundred million years ago, the Earth looked very different. Where there are mountains now, there used to be seas. Even the continents had different shapes altogether! But how did it all change into the Earth of today?
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Categories: Adventure Children & Young Adult Reading Crime, Thrillers & Mystery Engineering & Technology History Human Interest Non-fiction Science & Nature
Collection: Editor’s Picks
Readers: Kids
Suggested age: Not assessed