Did You Know?
Some sponges can live for years!
Where Sponges Live
Sponges live in the ocean.
How Sponges Eat
Sponges eat by filtering water.
What Sponge Does
Sponges help clean the sea.
They give homes to small fish.
Some sponges can glow in the dark.
Sponges can change shape.
They can be many colors.
Some sponges are used for baths.
More About Sponge
Sponges are very old. They have been in the sea for a long time. They are one of the first animals on Earth. Sponges come in many shapes and sizes.
Sponges help keep the ocean clean. They take in dirty water and let out clean water. This helps fish and plants live better. We can use sponges to wash things too!
Some sponges can live for a long time. They can grow big and strong. There are still many kinds of sponges we do not know about!
How Topics Connect
graph TD
A["Sponges (Phylum Porifera)"] --> B["Marine Invertebrates"]
B --> C["Sessile Filter Feeders"]
C --> D["Bound to Seabed"]
D --> E["Ancient Macrobenthos"]
E --> F["Historical Reef-Building Species"]
What Do These Words Mean?
invertebrates:Animals without a backbone
sessile:Staying in one place and not moving
filter feeders:Animals that eat by filtering small food particles from water
macrobenthos:Large animals living on the ocean floor
reef-building organisms:Living things that help create coral reefs
