Viaja a la poca en que los poderosos dinosaurios gobernaban la Tierra. Ahora en espa ol La era de los dinosaurios comenz hace unos 250 millones de a os. Al principio eran bastante peque os, pero con el tiempo evolucionaron hasta convertirse en las variadas y fascinantes criaturas que hoy cautivan nuestra imaginaci n. Lo que sabemos sobre los dinosaurios tambi n est evolucionando Hemos aprendido que algunos dinosaurios eran buenos padres, que a los dinosaurios les sal an nuevos dientes cuando se les ca an los viejos y que la mayor a de los dinosaurios caminaban sobre dos patas. Incluso hemos descubierto que las aves son parientes modernos de los dinosaurios Travel back to the time when the mighty dinosaurs ruled the earth. Now in Spanish
The Age of Dinosaurs began about 250 million years ago. In the beginning they were quite small but over time they evolved into the varied and fascinating creatures that captivate our imaginations today. What we know about dinosaurs is evolving, too We've learned that some dinosaurs were good parents, that dinosaurs could grow new teeth when old ones fell out and that most dinosaurs walked on two legs. We've even discovered that birds are modern relatives of dinosaurs
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