Share Word Search What Tree Is That? To create your word search for "What Tree Is That?", 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. SCIENTIFICALLY IDENTIFYING QUESTIONS APPROACH CLASSIFY PICTURES SIMPLEST QUESTION EXPERTS ACROSS ENOUGH RELIED UNIQUE CANADA SIMPLE METHOD STATES UNITED LEAVES PROVEN SERIES FIELD GUIDE ARBOR CHILD TREES HELPS HELP USE DAY How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title