Match the time frame listed on the left with the characteristic listed on the right.End of the Paleozoic eraEnd of the Mesozoic eraMesozoic era?Age of the dinosaurs?Most of Earth a desert?A layer of iridium deposited all over Earth

Match the era on the left with its characteristic on the right.PrecambrianCenozoicPaleozoicMesozoic?When Earth formed?The age of dinosaurs?When most of our limestone and coal formed?The era of humans

Which of the following is the current era?A.PaleozoicB.PrecambrianC.MesozoicD.Cenozoic

Which is a description of the Paleozoic era?A.The era of humansB.The age of the dinosaursC.The hottest eraD.The rise of lif

Following the devastation of End Permian came 'the age of reptiles'; this really covered the entire _________ Era, right up to the extinctions at End Cretaceous. A. Triassic B. Mesozoic C. Phanerozoic

Which era makes up the vast majority of Earth's history?A.MesozoicB.PrecambrianC.CenozoicD.Palezoic