Look at the words before you watch the video.


Words
  • algae = very simple plant  without stems or leaves that grows in or near water
  • establish = here: create
  • eventually = as time goes on
  • designated = chosen
  • diverse = here: with many different objects
  • enduring = continuing for a long time
  • evidence = proof
  • glide = here: move smoothly through the water
  • habitat = living area for plants and animals
  • mollusk = land or sea animal that has a soft body covered by  a hard shell
  • occupy = live in
  • pollution = to make air and water dirty so that you cannot use it
  • predatory = animal that kills other animals for food
  • shelter = place to live
  • solitary splendor = alone in their beauty
  • structure = objects that are connected to each other
  • submerged = completely under water
  • tentacle = thin long arm
  • World Heritage Site = very special place that is extremely beautiful and worth protecting