5 Questions
What is the primary method for measuring primary productivity?
Tracking the amount of oxygen produced
Which group of organisms is responsible for the accumulation of oxygen in the atmosphere during the Great Oxidation Event?
Cyanobacteria
What are the common members of phytoplankton?
All of the above
How can harmful algal blooms be characterized?
Toxin production, high biomass, and nuisance blooms
What are the components of marine ecosystems' spatial division?
Planktonic environment and benthic environment
Test your knowledge of the Great Oxidation Event and marine ecosystems with this quiz. Explore the rise of oxygen in the atmosphere, the role of cyanobacteria, and the groups of organisms in marine ecosystems. From plankton to benthic communities, challenge your understanding of this pivotal event in Earth's history.
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