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Checking Listening Comprehension on the scientific topic. Vocabulary Revision on the the topic Science and Technology

This winter, we asked COSI members to write down some of the things they have always wondered about. In today's Science Now, COSI Director of Science Content answers one of those questions: How do you make velcro?

How Do You Make Velcro?

how-do-you-make-velcro

Let's do English ESL deep listening: focus on meaning. Checking Listening Comprehension on the scientific topic. Vocabulary Revision on the the topic Science an…