Seaweed, also known as macroalgae, Artemia macrophylla, seaweeds, natural seaweeds, is a general term for marine algae such as kelp, purslane, wakame, and lithophyllum. The main varieties of seaweeds are green algae, red algae and brown algae. Among them, brown algae include fucus, sargassum and kelp, and red algae include red algae, nori, lithophyllum and carrageenan. Algae generally grow in shady places or in the deep sea, and are mainly affected by factors such as topography, sediment, temperature, humidity, salinity, tides, wind and waves, ocean currents, pollutants, animal feeding, and competition among algae.

Seaweeds look like

1,

Large leaf seaweed

:Leaf blade curled, dark brown in color, partially covered with glaucous. The main stem is cylindrical with protuberances, the main branches are lateral and the lateral branches axillary with short spikes. Initial leaves lanceolate or obovate, entire or coarsely serrate. The air sacs are dark brown, spherical or ellipsoid, moist.2,

Leaflet seaweed

:Small, branches alternate, no spines, leaves striped or spatulate, hollow, with axillary, spherical air sacs, long sacs.3,

Color

:The color of seaweeds is mainly dark red or brown. If the quality is poor, sometimes three colors appear.4,

Leaves

:The shape of the leaves will be different depending on the species of seaweeds, like the leaves of macroalgae are lanceolate or obovate, entire or coarsely serrated.5,

Seeds

:Seaweeds are a simple plant. It has no seeds.

Describing Seaweed Sentences

The sun shone on the serene ocean like a waterfall hitting the bottom of the sea. It was so beautiful that even the vegetation, rocks, animals, shells and corals at the bottom of the sea were infected by the colorful sunlight, it was amazing.

Seaweed Pictures to Appreciate