To view these resources with no ads, please Login or Subscribe to help support our content development.
School subscriptions can access more than 175 downloadable unit bundles in our store for free (a value of $1,500).
District subscriptions provide huge group discounts for their schools. Email for a quote: sheri@exploringnature.org.
The most important alga on the coral reef is called: zooxanthellae. It lives in the coral tissue itself, feeding the coral food and oxygen and taking up the carbon dioxide.Zooxanthella is what gives coral its many pretty colors.
