Share Word Search The Sixth Extinction To create your word search for "The Sixth Extinction", 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. DISAPPEARANCES DEVASTATING RESEARCHERS BIOLOGISTS GEOLOGISTS SCIENTISTS CATACLYSM EVOLUTION STAGHORN SUDDENLY PULITZER NATURAL BARRIER PRESENT GEORGES SCORES OTHERS LIKELY IMPACT MAJOR HUMAN FIELD ANDES GREAT EARTH OCEAN LIFE HALF REEF DAY How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title