TEENS EXPRESS

Dinosaur extinction: more than just an asteroid hit

作者：MCT

你知道恐龙灭绝的真正原因吗？

THOUGH there are still some traces (痕迹) of life from the Jurassic period, like certain mollusks (软体动物) and types of reptiles (爬行动物), the Age of Dinosaurs ended more than 65 million years ago. But how did the world ruler disappear?

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