Did You Know?
Some plankton glow in the dark!
Types of Plankton
There are plant plankton and animal plankton.
Why Plankton Matter
Plankton help fish grow big and strong.
What plankton Does
Plankton are food for fish.
They help clean the water.
Plankton make air for us.
They live in many places.
Some are very small.
Others can be seen by eyes.
More About plankton
Plankton have been here for a long time. They first came when the oceans formed. They are very small but very strong. They can live in many kinds of water.
Plankton help us every day. They make food for fish and other sea life. They also help keep the air clean. Without them, life in the sea would change.
In the future, we will learn more about plankton. They are still a big mystery. Scientists want to know how they help our world.
How Topics Connect
graph TD
A["Plankton"] --> B["Drifting Organisms"]
B --> C["Marine Plankton"]
B --> D["Freshwater Plankton"]
C --> E["Saltwater Habitats"]
D --> F["Lakes and Rivers"]
E --> G["Food Source for Filter-Feeders"]
F --> G
G --> H["Includes Bivalves, Sponges, Fish, Whales"]
What Do These Words Mean?
Plankton:Tiny living things that float in water and can't swim against the flow.
Brackish:Water that is a mix of fresh and saltwater.
Plankter:A single tiny organism that is part of plankton.
Bivalves:Sea animals with two shells, like clams and oysters.
Filter-feeding:A way some animals eat by filtering small food from the water.
