Same reason there is plants on land, it is part of the under sea ecosystems
It's SEAweed
Mostly above water where you can find seaweed is the botton of the ocean.
It's SEAweed
seaweed
The ocean baby
the plants in the ocean are seaweed, coral, algae,coralline,sea grass, and kelp
Algae, seaweed, and kelp are some of the flora of the ocean.
they can glide around the ocean and they like to play in seaweed
Algae, Seaweed
seaweed
seaweed
Seaweed is not man made, it comes from kelp plants in the ocean.