spacer
 
Advanced Search
Astrobiology Magazine Facebook  Astrobiology Magazine Twitter
Climate Visualization
Dust storms sweep iron-rich particles (mineral aerosols) from the continents into the atmosphere. They fall into, or are rained into, the oceans, where iron dissolves into a form that is used, along with other nutrients such as nitrate (N) and phosphate (P), by phytoplankton and bacteria to live and grow. Small marine animals (zooplankton) eat phytoplankton and bacteria. When they excrete fecal pellets or die, organic matter is transferred to the depths. (Jack Cook, Woods Hole Oceanographic Institution)
01/14/09

 



Viewed:  1976 times

 

 

 

About Us
Contact Us
Links
Sitemap
Podcast Rss Feed
Daily News Story RSS Feed
Latest News Story RSS Feed
Learn more about RSS
Chief Editor & Executive Producer: Helen Matsos
Copyright © 2014, Astrobio.net