一、读图和材料回答相关问题。材料一2004年4月28日,国土资源部一位官员说,近年来,我国各类地质灾害50%以上由人类活动诱发。人类的破坏活动包括修路切坡、建筑切坡、兴修水利设施、过量开采地下水、矿山开采和坡地灌溉等。这位官员称,从导致地质灾害发生的自然和经济因素及发? First, read the map and materials to answer related questions. On April 28, 2004, an official from the Ministry of Land and Resources stated that in recent years, more than 50% of all types of geological disasters in China have been induced by human activities. Human destructive activities include building roads and cutting slopes, building cutting slopes, constructing water conservancy facilities, over-exploiting groundwater, mining and irrigation on slopes, and so on. The official said that from the natural and economic factors causing the occurrence of geological disasters and development.