Growing Catfish Open Response

This passage follows the catfish life cycle from tiny eggs to fully grown adults. Students learn how newly hatched fry begin life by relying on their yolk sacs before gradually swimming on their own and searching for food. The reading explains how juvenile catfish develop their characteristic barbels, stronger bodies, and more independent feeding habits as they grow. Students also discover that adult catfish eventually reproduce and begin the cycle again, while continuing to play important roles in their aquatic habitats.

This worksheet helps students practice sequencing and understanding how living things change over time. Readers work on placing life stages in order, identifying what happens during each stage, and recognizing how the needs of the fish change as it matures. Vocabulary such as fry, juvenile, yolk sac, development, and life cycle strengthens science understanding through context. It’s a useful passage for helping children summarize a process clearly from beginning to end.