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10 Cards in this Set

  • Front
  • Back
What are tiny green plants and animals of the sea
plankton
What is an island built by tiny invertebrates called corals called
coral reef
What is one kind of plankton
algae
What is the material that settles at the bottom after a jar of muddy water has been shaken
sediment
What are scientists who study the ocean called
oceanographers
Do scientists know why the ocean is becoming saltier
yes
Gold, silver and diamonds are examples of______________.
minerals
Is the ocean full of energy
yes
What means to break into tiny pieces and become part of a liquid.
dissolve
What means to look at carefully
observe