Compare & Contrast: Egypt & China. Ancient Egypt and ancient China had many cultural differences and similarities. While Chinaâs form of government is monarchy, Egyptâs is theocracy. As for their religious beliefs, even though theyâre both polytheistic, they have different Gods. Another difference in the two civilizations is the environment.
Palaeontologists have found what is likely to be the oldest known dinosaur, filling in a yawning evolutionary gap. A study in Biology Letters describes Nyasasaurus parringtoni, a new species from 10-15 million years before the previous earliest dinosaur specimens.
They reached their full size after 7 or 8 years. It is still unclear how long dinosaurs lived, but some may have survived up to a hundred years. Fossils show that some dinosaurs lived in herds for at least parts of the year. Dinosaurs were able to protect themselves in many ways.