Have fun on Earth Day with this engaging memory game for interactive whiteboards (Smart Board, Promethean, Mimio), tablets and computers. A perfect game to use as a center or for a whole class collaboration activity.Note: An internet connection is required to play this game. FANTASTIC FEATURE #1 – Many difficulty levelsSet the difficulty by choosing 6 cards (very easy), 8 cards (easy), 12 cards (medium), 16 cards (hard) or 20 cards (hard). FANTASTIC FEATURE #2 – Play on many devicesPlay on an i