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Visual Learning Systems
Introduction to Echinoderms
This video provides a brief introduction to the characteristics and diversity of echinoderms, such as starfish, sea urchins, and sea cucumbers. This video is part of the 11-part series, Classifying Animals.
National Parks Service
Redwood National and State Parks - Redwood Ranger Minute: Sand Dollars
Ranger Jaclynn reveals the slow-motion battle of survival that's occurring on Redwood's beaches.<b<br/>r/>
CREDIT: NPS
CREDIT: NPS
Curated Video
Wonderful Water Vocabulary for IELTS Speaking
Today we’ll talk about vocabulary for water questions on the IELTS Speaking test.