世界環境問題 Lesson01-04-20111128
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世界環境問題 Lesson01-04-20111128

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小六常識科《國際問題初探》 - 世界環境問題

小六常識科《國際問題初探》 - 世界環境問題

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    世界環境問題 Lesson01-04-20111128 世界環境問題 Lesson01-04-20111128 Presentation Transcript

    • 亞斯理衛理小學 六年級 常識科
    • Oh my God!
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    • 冰川融化 旱災、水災頻生 颶風加強
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    • 農業污水 工業污水 家居污水
    • http://orientaldaily.on.cc/cnt/news/20111125/00176_005.html?pubdate=20111125
    • 釋放氧氣 為動物提供樓息地 防止土地水份流失 防止洪水氾濫 3
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    • http://www.youtube.com/watch?v=5U9F1ERzBSo
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