Plankton in a Sentence  🔉

Definition of Plankton

small organisms that float in the ocean and serve as a food source for many marine animals

Examples of Plankton in a sentence

1. Jellyfish are a common type of plankton that can push themselves forward in the sea but can’t swim against current. 🔉

2. Green algae are a common type of plankton that are eaten by fish and sea snails. 🔉

3. Though plankton are living organisms, they cannot swim through the sea but only float. 🔉

4. All of the fish in Nate’s aquarium died because he didn’t have enough plankton and other small organisms to feed them. 🔉

5. Because they are a great source of food, marine animals need tiny plankton to survive.  🔉

Other words in the Science category

WATCH our daily vocabulary videos and LEARN new words in a fun and exciting way!

SUBSCRIBE to our YouTube channel to keep video production going! Visit to watch our FULL library of videos.