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plankton

plankton

20 4.2
Small plants and animals that float in sea or fresh water and feed many larger animals
  • noun
  • /ˈplæŋktən/
  • Specialized
translation icon : plancton
  • Many fish rely on plankton, which are tiny organisms found in both fresh and salt water.
  • plankton and algae
  • plankton net
  • plankton samples

There's stories about plankton, like when in early Earth there was no oxygen.

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Examples

  • Like a whale sifts tiny krill and plankton from the ocean.

  • Larvae develop for a time in the plankton before becoming competent to metamorphose.

    Academic text (1998)
  • Some eat plankton, some eat other fish.

  • You want me to take a plankton sample?

  • The larvae are found in the plankton between March and May of each year.

    Academic text (1998)
  • Among these is plankton, which supplies 60 to 90% of the earth's oxygen.

  • Barnacles have larval stage that floats around in the plankton and then they settle on rocks.

  • There were reports of red discoloration of waters, indicating a plankton bloom, which can produce skin, eye, and respiratory irritation.

    Academic text (1994)
  • As the predominant filter feeder, oysters consume plankton that would otherwise remain suspended in the water column.

    Academic text (1992)
  • Runoff provides nutrients to feed plankton and removes CO2 from the air through the weathering process.

    Academic text (1991)

How Big

whale
809 1.0
seal
108 1.0
dolphin
268 1.0
sea animal
1 1.0
fish
888 1.0
shrimp
289 1.0
plankton
  • Specialized
20 4.2

Surface Forms

plankton singular
plankton plural

Etymology

Plankton comes from the Greek word planktos, which means 'drifting' or 'wandering' and is the same idea behind planet (Greek for 'wanderer'). So, plankton are the tiny plants and animals that float and drift in the water.