1. About 200 million years ago, 2. Cenozoic era, 3. The period between the extinction of the dinosaurs and the present day is called the Age of Mammals or Cenozoic. Mammals appeared on the earth long before the extinction of the dinosaurs
The value and morals of the Babylonians were based on the Hammurabi Code.I this code, a person that broke the law will be subjected to the punishment that is equal to the crime i.e eye for an eye.