Do you know that the term "seaweed" is just a colloquial term and lacks a formal definition? Well, think about it, sea-weed, weeds that grow in the sea. That's your formal definition. Seaweed, as it is normally called, has a lot of uses.
It is consumed mostly by coastal people(which make sense because they live close to the source).
Take this quiz to test your knowledge of seaweed.
Presence of seawater
Presence of sufficient light
Presence of surrounding aquatic animals
A firm attachment point
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Red algae
Yellow-green algae
Green algae
Brown algae
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Green algae
Brown algae
Red algae
None of the above
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Only asexually
Only sexually
Sexually or asexually
None of the above
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Hydrogen isocyanide
Hydrogen selenide
Hydrogen peroxide
Hydrogen sulfide
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Chlorophyta
Pyrrophyta
Rhodophyta
Paeophyta
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Green
Red
Yellow-Green
Brown
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Fucus-Brown
Caulerpa-Green
Gracilaria-Brown
Monostroma-Green
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Three feet long
Four feet long
Five feet long
Two feet long
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