Coral reefs are like busy cities under the sea. Many animals live there. Colorful fish swim around the coral. They hide in small holes to stay safe. Crabs and shrimp crawl on the coral. Sea turtles visit to eat and rest. Octopuses change their color to blend in. Starfish use their arms to move across the reef. Even tiny animals like worms and snails make their homes here. All these animals work together to keep the reef healthy.
What are coral reefs compared to in the passage?
A desertA forestA busy cityA mountainWhere do fish hide in the coral reef?
In small holesUnder rocksIn the sandIn bubblesWhich animal changes its color to blend in?
CrabShrimpSea turtleOctopusWhat do all the animals do together?
They fight each otherThey leave the reefThey make the water dirtyThey keep the reef healthy