Sure! Here’s an expanded version of your introduction that includes five sentences:
"Did you know that the Ceratosaurus had three distinct horns on its head? This fascinating dinosaur roamed the Earth during the Late Jurassic period, roughly 153 to 148 million years ago. Ceratosaurus was not only notable for its unique physical features, but also for its role as a predator in its ecosystem. It primarily hunted large herbivorous dinosaurs, showcasing its adaptability and strength. In this essay, I will delve deeper into the Ceratosaurus, exploring its hunting habits, habitat, and the era in which it thrived."
Feel free to adjust any part of it to better match your writing style!