简介:为了使人们更多地了解地震的危害性,美国政府正在花费大量的资金致力于寻找两个问题的答案。这两个问题是什么呢?他们具体的做法又是什么呢?TheU.S.governmenthasrecentlyhelpedpeoplelearnmoreaboutthedan-gersofearthquakesbypublishingamap.Thismapshowsthechancesofanearth-quakeineachpartofthecountry.Thear-easofthemapwhereearthquakesaremostlikelytobreakoutarecalledearthquake“belt”.Thegovernmentisspendingagreatdealofmoneyanisworkinghardtohelpdiscovertheanswertothesetwoquestions:1.Canweforetellearthquakes?2.Canw...