71.Global warming 72. Causes 73. Affected areas 74. No snow/no white Christmas 75. Crops dying out 76. Sub-Saharan Africa 77. Hotter summers 78.Worst floods 79. Result/ Consequences 80.Melting polar ice-caps
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71.Global warming 72. Causes 73. Affected areas 74. No snow/no white Christmas 75. Crops dying out 76. Sub-Saharan Africa 77. Hotter summers 78.Worst floods 79. Result/ Consequences 80.Melting polar ice-caps
略