VOA Special English - Science in the news

Lesson 32: Searching for Answers About What Harms Coral Reefs, and What May Protect Them

A look at recent studies of coral reefs. Some scientists say rising temperatures have damaged almost half around the world. Yet many reefs stay colorful and healthy


 
Audio files and text copyright belongs to www.voanews.com . Codes copyright belongs to www.epangsoft.com.
This program is distributed under the permissons of epangsoft.com. More information, please contact epangsoft.com