TV on a Rolling Cart

Why are coral reefs so colorful?

From Mystery Doug

Why are coral reefs so colorful?
9 minK1st2nd3rd4th5thScience
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Summary

Mystery Doug takes on a real kid's question -- "Why are coral reefs so colorful?" -- and follows the clues. Coral reefs glow with color thanks to tiny algae living inside the coral and the coral's own bright pigments. A quick five-minute watch to spark curiosity and kick off a conversation.

Viewer safety

All ages
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Teaching resources

Discussion questions

Discussion

Doug investigates a question kids really asked: "Why are coral reefs so colorful?"

  1. What was Doug's answer to today's question, in your own words?
  2. What surprised you most about coral, or what did you already know?
  3. What's one thing this makes you want to find out more about?

Quick work-a-long

Words to know: coral, reef, algae.

Try it: Explain the answer to "Why are coral reefs so colorful?" to someone at home using these three words, then write down one new question it made you wonder.

Why are coral reefs so colorful? — TV on a Rolling Cart