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Assessment
What is one of the primary roles of seaweed in coastal ecosystems?
Providing habitat for marine life
Acting as a pollutant
Decreasing water clarity
Eliminating other plants
How does seaweed contribute to the carbon cycle?
By absorbing carbon dioxide during photosynthesis
By releasing methane into the water
By preventing the growth of aquatic plants
By adding nitrogen to the water
What is one benefit of using seaweed in coastal protection?
Strengthening shorelines and reducing erosion
Increasing beach litter
Attracting harmful species
Reducing water quality
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