The Three-Horned Giant
About 66 million years ago, during the Late Cretaceous period, a massive Triceratops stepped through a humid prehistoric forest. With a body as heavy as an elephant, the four-legged creature moved steadily across muddy ground covered in sprawling ferns and cycads. The giant used its beak to gather low-growing vegetation for its meals.
The name Triceratops means "three-horned face," and its skull was one of the most striking features of any dinosaur. Above each eye rested a long, pointed horn that could reach three feet in length, while a shorter horn sat on its snout. Behind its face stretched a wide, solid shield of bone called a neck frill. Scientists study whether this impressive structure helped protect the animal's neck from predators. The horns and frill might have also helped Triceratops display strength to rivals or communicate with others of its kind.
As a dedicated plant eater, this dinosaur spent much of its day browsing. It used a strong, curved beak similar to a parrot's to snip tough woody stems and fern leaves close to the ground. Inside its jaws, hundreds of tightly packed teeth formed shearing batteries that sliced through fibrous greenery. Whenever teeth wore down or fell out from grinding rough plants, new ones grew in to take their place.
- prehistoric:
- Belonging to a time long ago, before written history was recorded.
- vegetation:
- Plant life or the plant cover found in a specific area.
- predators:
- Animals that survive by hunting and eating other animals.
- rivals:
- Individuals or animals competing against one another for the same goal or territory.
- fibrous:
- Made of tough, stringy materials that can be difficult to chew or break apart.
- paleontologists:
- Scientists who study ancient life through fossils.
- impressions:
- Marks or prints left behind when an object presses into a soft surface.
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Sobre este texto de informativo para o 4º ano
“The Three-Horned Giant” é um texto de informativo sobre Triceratops, escrito para o 4º ano. A leitura leva cerca de 2 minutos (293 palavras). O texto inclui um quiz interativo e uma atividade para imprimir com perguntas de compreensão e gabarito.