Share Word Search The Future of the Earth To create your word search for "The Future of the 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. DISPARITY ECONOMIC EXPLAINS PHILIPPE INVASIVE INDIRECT EFFECTS VALERIE GUIDOUX CHANGED SPECIES NATURAL TRENDS DUBOIS TOPICS DIRECT PRIMER EARTH LIVE How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title