Did You Know?
Some sea stars can have up to 40 arms!
Where They Live
Sea stars live in all oceans.
What They Eat
Sea stars eat clams and snails.
What sea star Does
They move on the sea floor.
They help keep the ocean clean.
They can hide from fish.
They can stick to rocks.
They can change colors.
They can live for a long time.
More About sea star
Sea stars have been around for a long time. They are very old and have lived for millions of years. They are found in many places in the ocean.
Sea stars help keep the ocean healthy. They eat bad things that can hurt other sea life. This helps fish and other sea animals stay safe.
Some sea stars can grow back their arms. If they lose one, it can take time, but it will grow back! This is very cool!
How Topics Connect
graph TD
A["Starfish (Asteroidea)"] --> B["Marine Invertebrates"]
B --> C["Shape: Star Polygon"]
A --> D["About 1,900 Species"]
D --> E["Habitat: All Oceans"]
E --> F["From Intertidal Zone"]
E --> G["To Abyssal Depths (6,000 m)"]
What Do These Words Mean?
invertebrates:Animals without a backbone
taxonomic:Related to the classification of living things
species:A group of similar living things
intertidal zone:The area between high and low tide
abyssal depths:Very deep parts of the ocean
