THAT AUTUMN, A RESEARCH VESSEL called the Glomar Challenger sailed over the Mid-Atlantic Ridge to drill holes and sample sediment. Fossils within the sediment samples they retrieved gave scientists a ...
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Free LearningMole Platform Launches Over 500 Free Spanish-Language Educational Videos for Children
Free platform adds 500+ Spanish videos covering science, geography, history and more – joining 3,500 English educational videos for children LearningMole lets children discover the world in multiple ...
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