Today, we are in the ________ geologic era.PrecambrianMesozoicCenozoicPaleozoic

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

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 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

(Q004) Which geologic time interval saw the first continents, the first life, and possibly the first plates?Group of answer choicesHadeanPhanerozoicProterozoicArchean