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

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

Which one of the following era has the longest geological time?a.Cenozoic erab.Mesozoicc.Paleozoic erad.Precambrian era

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

Today, we are in the ________ geologic era.PrecambrianMesozoicCenozoicPaleozoic

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