Page 3 - LN 1
P. 3

r Poll
                                                                             Ai
                                                                             Air Pollution
                                                                                                  ution





                                                                       Wa       ter           P  ol   l ution
                                                                       Water  Pollution







                                                                           La    nd       P  ol   l ution
                                                                           Land Pollution






                                                                          Nois        e Pol        l ution
                                                                          Noise Pollution
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