Life in Oxic, Suboxic, and Anoxic Sediments - Yes, Some Life Doesn't Require Oxygen!
Offered By: GEO GIRL via YouTube
Course Description
Overview
Explore the fascinating world of microbial life in sediments through this comprehensive 29-minute video. Dive deep into the oxic, suboxic, and anoxic zones of sediment, learning about the diverse microorganisms that thrive in each layer and their unique metabolic processes. Discover how aerobic microbes dominate the oxic zone, while anaerobic organisms flourish in the suboxic and anoxic regions. Understand the factors influencing the depth of these zones and the crucial roles played by nitrogen, manganese, iron, sulfur, and methane-cycling microbes in organic matter degradation. Gain insights into the importance of studying methanotrophs for their carbon sink capabilities in the context of global warming. This educational video covers essential topics in geomicrobiology, offering a comprehensive overview of life beneath Earth's surface.
Syllabus
microbial zonation
what does oxic, suboxic, & anoxic mean?
oxic zone organisms
how deep does the oxic zone penetrate?
N cycle in suboxic sediment
Mn cycle in suboxic sediment
Fe cycle in suboxic sediment
S cycle in anoxic sediment
CH4 cycle in anoxic sediment
upcoming videos & references
Taught by
GEO GIRL
Related Courses
Planet Earth...and You!University of Illinois at Urbana-Champaign via Coursera Disaster Preparedness
University of Pittsburgh via Coursera Climate Change
University of Melbourne via Coursera Science from Superheroes to Global Warming
University of California, Irvine via Coursera Global Sustainable Energy: Past, Present and Future
University of Florida via Coursera