Study

21stcentury 3 unit 6

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  • Reefs are i__________ to ocean health.
    instrumental
  • If something is easily broken or harmed it is _______
    fragile
  • If conditions are right a coral reef grown to become part of a m______ extended family
    massive
  • The line where the ocean appears to meet the sky
    horizon
  • The ocean is so ____ that it covers over 70% of the Earth's surface.
    vast
  • The coral reef was so p_________ that the divers were left in awe of its beauty.
    phenomenal
  • The areas in which animals and plants normally live
    habitat
  • To grow very well, to develop or to succeed vigorously
    To thrive
  • If something is certain and does not change easily, we can say it is ______
    stable
  • What word describes someone or something that deserves respect, attention or recognition? w_____
    worthy
  • Coral reefs ____ _ crucial ____ in supporting marine life by providing habitats for a diverse range of species.
    play a role
  • A flow of something, such as water or electricity
    current
  • To c______ means to love and protect something deeply, like memories or special places
    cherish
  • What word describes something with a detailed or uneven surface?
    textured
  • A "critter" is an informal word which means: a living creature / a treasure
    a living creature
  • Coral polyps release a chemical called calcium carbonate, which c______ polyps together forming a coral reef.
    cements
  • If you put something under water, you ________ it.
    submerge
  • If something is extremely valuable and well loved it is ________
    precious
  • To officially assign or name something for a particular purpose: d________
    designate
  • Large coral reefs provide a natural b______ between the ocean and the coast.
    barrier
  • Coral are fragile animals affected / effected by pollution and changes in water temperature.
    affected