Alotofearthquakeshappenintheworldeveryyear．Whydoearthquakeshappen？Scientiststellustheoutsideoftheearthismadeofanumberofdifferentplates（板块）．Theplatesmoveveryslowly．Sometimestheystopanddon'tmovefor

　　Alotofearthquakeshappenintheworldeveryyear．Whydoearthquakeshappen？Scientiststellustheoutsideoftheearthismadeofanumberofdifferentplates（板块）．Theplatesmoveveryslowly．Sometimestheystopanddon'tmoveforalongtime．Whensomeoftheearth'splatesmovesuddenly，anearthquakehappens．

　　Manyearthquakeshappenunderthesea．Sometimestheyhappennearmountains．Infact，earthquakesmayhappenanywhereontheearth．

　　Duringanearthquake，theshakingsmakerocksrisesuddenlyandevenbreakopen．Housesfall．Peoplearekilledorhurt．Sometimeswholevillagesorcitiesaredestroyed．

　　Canwedosomethingtokeepourselvessafefromearthquakes？Scientistshavestudiedearthquakesandmademapsthatshow"earthquakebelts"．Intheareasinthesebelts，it'spossibleforearthquakestohappen．Intheseareaswecanmakehousesstrongenoughtostandagainstearthquakes．

　　Inthefuture，scientistswillbeabletopredict（预言）exactlywhenandwhereanearthquakewillhappen．Theycantelluswhattodoandhowtodoitaswell．

　　Judgestheflowingsentencestrue（T）orfalse（F）accordingtothepassages．

　　61．Fewearthquakeshappenintheworldeveryyear．___

　　62．Theoutsideoftheearthismadeofanumberofdifferentplates．___

　　63．Wecandonothingtokeepourselvessafefromearthquakes．___

　　64．Amapshowingtheearthquakebeltstellspeoplewhatkindofhousescanstandinanearthquake．

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　　65．Inthefuture，scientistscanpredictexactlywhenandwhereanearthquakewillhappen．___．