Coral: animal, vegetable and mineral

Coral reefs are only thousands of years old, not millions.

animal, vegetable or mineral? - Singapore Celebrates IYOR 2008: Hard corals

Jenny STEM education on Instagram: A huge thank you to everyone who ordered calendars yesterday! I was so happy to take this armful of packages and envelopes to the post office

The Right Blue: Animal, Vegetable, or Mineral?

Coral Reefs and Corals

Zoomerang Resources

sea-lilies-and-starfish-splendours-of-the-sea

Zooxanthellae and the Coral Reefs: Animal, Plant or Mineral?

Is This Animal 🐾 , Vegetable 🪴 or Mineral 💎?

Coral: The animal that acts like a plant, but is an active predator, and makes its own rocks for a house