Did You Know?
Corals can glow in the dark!
What Corals Are
Corals are tiny sea life. They live in warm seas.
Why Corals Matter
Corals help fish find homes. They keep the sea safe.
What Corals Does
Corals make reefs for fish.
They help keep the sea clean.
Corals are homes for many sea life.
They help keep the ocean safe.
Corals can live for many years.
They are part of a big ocean world.
More About Corals
Corals have been in the sea for a long time. They have lived for millions of years. They grow very slowly, but they can be very big.
Corals help us too! They give us food and keep the sea healthy. Many people love to see corals when they go to the beach.
In the future, we need to take care of corals. If we help them, they can grow strong. This will help the sea and all the fish.
How Topics Connect
graph TD
A["Corals"] --> B["Colonial Marine Invertebrates"]
B --> C["Subphylum Anthozoa"]
C --> D["Phylum Cnidaria"]
A --> E["Compact Colonies"]
E --> F["Identical Individual Polyps"]
A --> G["Reef Builders"]
G --> H["Secrete Calcium Carbonate"]
What Do These Words Mean?
colonial:living in groups or colonies
invertebrates:animals without a backbone
phylum:a major group in the classification of living things
polyps:small, tube-shaped animals that are part of coral
calcium carbonate:a chemical compound that makes up the hard parts of corals
