Whale Growth

This passage traces the life cycle of whales from birth to adulthood. It explains how calves grow through juvenile years and gradually become independent adults. The text also mentions variations in lifespan among whale species and how their roles change as they mature.

This passage supports chronological comprehension and lifespan vocabulary. Students improve their ability to summarize life stages, a key nonfiction reading skill. It strengthens critical thinking by linking development stages to survival and adaptation.