Translation of "Seaweed" in Spanish

Without sunlight, seaweed stops producing oxygen.

Sin luz solar, las algas dejan de producir oxígeno.

I've eaten a lot of seaweed over the years,

He comido muchas algas en mi vida.

And seaweed like this, has loads of nutrients in it.

Y este tipo de algas tiene muchos nutrientes.

It was thought that seaweed and plants were similar, but today they correspond to two different kingdoms.

Se pensaba que las algas y las plantas eran similares, pero hoy forman parte de dos reinos distintos.