题目

Shopping can indeed improve a bad mood，a study published in the journal of Psychology and Marketing showed. In fact，in a survey of over 1，000 American adults，96%said they had bought something to make themselves feel better. However，the benefits of retail therapy（购物疗法）are often fugitive and can give way to long-term side effects.Negative emotions and sadness can lead to a loss of self-worth and this often is what drives people to turn to shopping when they feel down. The result：those same negative emotions can come back with regret and guilt，if we spend more than we sh如表是某动物协会一项调查的数据，该数据表明，导致某些哺乳动物和鸟类灭绝的因素多种多样，且不同的因素对它们的危害程度不同．请回答：（1）从表中数据可知，对鸟类危害最大的因素是______．（2）将上表中的数据转换成直方图如下，请你补充完善“栖息地丧失”一栏（3）列举一项身边正在发生的导致生物多样性减少的行为．