non living, since it dried.
no.you can get seaweed at the beach.
2hours to 2days depending on the type of seaweed
It's made of a dried seaweed called nori.
Not normally. It is usually wrapped in Nori, a dried processed seaweed.
Kelp is used in Asian and Hawaiian dishes. It can be dried and sprinkled on savory dishes when serving.
Yes.
by a normal plaster from the shops and paint it green.
by a normal plaster from the shops and paint it green.
Nori is one kind of edible seaweed used in Japanese cookery.
How long seaweed lives depends on the type of seaweed. Some varieties are perennial and live for many years, others are annual and live only one growing season.
Sure! You can even buy cool seaweed at some saltwater stores. You have to have strong lights to keep it alive. The fish will eat it also.