Rising ocean acidity threatens low-lying islands
Mon Jun 2, 2008 5:09am EDT
By Michael Perry
SYDNEY (Reuters) – Rising acidity in the ocean caused by seas absorbing greenhouse carbon dioxide could make low-lying island nations like Kiribati and the Maldives more vulnerable to storms as their coral reefs struggle to survive, say scientists.
Carbon dioxide in the atmosphere is at its highest level in the past 650,000 years, possible 23 million years, and half has now been dissolved into the oceans making them more acidic.