A TRIP THROUGH EARTH’S HISTORY Task CardsThis download consists of 40 task cards, an answer sheet for students and an answer key for teachers. This set partners as a perfect review to Earth Science Interactive Notebook – A Trip Through Earth’s History and covers concepts such as:Fossils – mold fossil, cast, petrified fossil, carbon film, trace fossilFossil recordTheory of evolutionRelative age and absolute age of rocksextrusions, intrusions, faults, unconformityRadioactive dating – half-life, r