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Seaweed is a type of marine algae that is commonly found in oceans lakes and rivers. While it has many benefits it can also have some harmful effects.

  • Seaweed can cause algal blooms which can disrupt aquatic ecosystems. Algal blooms can reduce oxygen levels in the water which can harm fish and other aquatic organisms.
  • Seaweed can also contain toxins such as those produced by certain species of red tide algae. These toxins can be harmful to humans causing skin irritation and respiratory problems.
  • Seaweed can also reduce the amount of light that reaches the seafloor which can affect the growth of other marine organisms.

In addition seaweed can also cause beach closures due to the accumulation of debris and bacteria. For these reasons it is important to be aware of the potential harm that seaweed can cause to marine ecosystems.

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Josianne Prohaska

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1y ago
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Q: What are harmfull effect of a seaweed?
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