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3R Quiz and Puzzles
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3RKH Quizzes


3RKH Quizzes



Play Quiz-1                                                  Play Quiz-2                                                 Play Quiz-3 (Plastic)

3RKH Criss Cross Puzzles                                         3RKH Word Search Puzzles


Play Puzzle-1                                                                                  Play Puzzle-1

3R Games (External Links)




Hong Kong Environmental Protection Department


U.S. Environmental Protection Agency



Kids Be Green

 Solid Waste district

Energy Kids

Kids Recycling Zone

"The web links for 3R games and exercise provided in this section are from external sources and are strictly for the information and educational purposes only; they do not constitute an endorsement by the 3RKH. 3RKH bears no responsibility for the accuracy, legality or content of the subsequent links. The 3RKH team expresses its gratitude to the respective organizations whose work is enlisted herein."