sentences:  Namyit Island has no source of fresh water, and its coral sand is not suitable for plants in general.The island is covered with small trees, bushes and grass and is inhabited by sea birds.The surrounding water is home to 492 species of plankton, 86 species of seaweed, two species of seagrass, 225 species of benthic organisms, 160 species of coral, 414 species of reef fish and two species of sea turtles.