Changing Planet: Fading Corals
The delicate balance of life and environment which sustains coral reefs globally is under threat. The dramatic increase in atmospheric CO2 in the past few decades has produced an increase in ocean temperature and acidity. Coral diseases have also been on the increase, due to changes in their environment as well as pollution.
Click on the video at the left to watch the NBC Learn video - Changing Planet: Fading Corals.
Lesson plan: Changing Planet: Fading Corals
Last modified February 25, 2011 by Roberta Johnson.
