About This Lesson
Coral reefs are home to a quarter of the world's marine life. But reefs aren't just good for fish. 450 million people need them for food, jobs and protection of the sea. But climate change, pollution and over-fishing are trashing reefs everywhere. A quarter of the world's coral reefs are damaged beyond repair. WWF is working to save these extraordinary underwater worlds. Read more: http://wwf.panda.org/lpr
