Share Word Search The Ultimate Biography of Earth To create your word search for "The Ultimate Biography of Earth", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. OXYGENATION EARTHQUAKES FASCINATING EXTINCTION MOUNTAINS DRAMATIC CHANGING CURIOUS FOSSILS BILLION SHIFTED WANTED PLATES CARING HADEAN CRASH CATCH LEARN SPIKY CALL MEET HALF BOLD ROCK FORD ERAS BLUE EONS AKA BIG How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title
