Plankton are organisms that drift in water (or air) but are unable to actively propel themselves against currents (or wind). [1][2] Marine plankton include drifting organisms that inhabit the …

The word “plankton” comes from the Greek for “drifter” or “wanderer.” An organism is considered plankton if it is carried by tides and currents, and cannot swim well enough to move against …

Plankton, marine and freshwater organisms that, because they are nonmotile or too small or weak to swim against the current, exist in a drifting state. Plankton is the productive base of both …

Mar 29, 2023 · Learn what plankton is. Get the definition and examples of different types of plankton and discover their ecological importance.

Oct 19, 2023 · There are two main types of plankton: phytoplankton, which are plants, and zooplankton, which are animals. Zoo plankton and other small marine creatures eat phyto …

Plankton's small stature, the fact that pretty much everyone else in his life looks down on him, and his poverty all cause Plankton to feel very insecure and even defensive. His desire for …

What is plankton? Plankton are a collection of tiny organisms that live at and beneath the surface of lakes, rivers, ponds, and oceans across the planet.

Apr 18, 2011 · When you go swimming in a lake or in the ocean, each stroke pushes you past billions upon billions of microscopic creatures called plankton. It was a German scientist …

The term “planktonic” describes a diverse collection of organisms, known as plankton, that live in aquatic environments and are incapable of swimming against a current. As drifters, their …

Aug 15, 2025 · Plankton, the microscopic organisms that form the basis of the marine food web, produce half of the Earth’s oxygen and absorb up to 40% of the global carbon emissions.