http://www.biologynews.net/archives/2010/10/07/volcano_fuels_massive_phytoplankton_bloom.html

Phytoplankton are single celled organisms. They are the base to all organisms in the ocean. They take up carbon dioxide which helps us as humans. They also release iron into the ocean. This can offset atmospheric C02 concentrations.

I think this is grea for the environment and it will lower C02 levels. Phytoplankton seem like such small aspects. But really there huge to the environment. This is a very big deal to environmentalist who are freaking out. Every thing will be better just because of a volcanoe.