题目内容

下图反映我国某农村生活能源构成情况。读图回答下列问题:

(1)该地生活能源构成的突出特点是                                                                                                   
(2)这种能源构成引发的环境问题是                                                                                                      
                                                                                                                                                            
(3)改变这种状况的主要途径有                                                                                                            
                                                                                                                                                           
(1)以生物能为主要生活能源
(2)破坏植被,可引起水土流失、土地荒漠化;秸秆不能还田,减少土地有机肥的供应,导致土壤肥力
    下降。
(3)因地制宜,开发利用多种类型的能源,如沼气、太阳光、水能等;大力建设薪炭林;提高能源的利
    用率。
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