珊瑚礁是怎样形成的?

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 22:40:56
xYr"I~յXXwalƪ˺zA*@lI l!`O s1k3U]=\?xw^:q5hV$ ^_>/_Çf<SpOu^%һх_}qEQ.k:=sw}aQv*a9.[,qء "9E~i({E|vi-aJEJݤӪ&gMox $ J iY_; wJ}swQ˭h8D2Kg.Sc|. @-[4>̑%_68<5zY)hҋ()JX<}OhؐጨF8z۫-OX.#ꮽ܈nOC^i9W(1@@7kS>C7VEbQR!EiЇxftèAyZ 1K%{^}bhfviC5s&ېV]1Sڄ'o\vr4Îq =?v0#~5Xb qO]'XI(xzY풌IR}FPGtFKn 4>-=; y3~o_H*mV+ Ku5u>NG,5PsC{yUcj XO.g[]D(ͪ!\Ya9BeD >N$hdylDy@q[!Z_#6p\ 9K9(Р @-S47H#Dh׹2^չTLND.JJ( .$@^G fFkfGqDƠ({(m)RkA}nؚBõg-eOBfGg_M9M~ R瑖SSs4.! 0 P}M fjnsU绷H i%9pPLK؅QӪvYټV2[=\,X& (7H]5Pl`mƛ, ojOavST斻\Q6eh(,xi{ܳ، Qq:=m't|ћ*ܭ-U|ԢY2*#ntQF:$܃PUoD@&:^=Eqn#wS׋huy Nׅw +3}n1 C Խk Ui'}iY0Va?{^,?,.!4B3}9c׫U5F_Jc2 l>G6pȵTڴMC7H2'6͡Z#,U˕oahBX |RsT/^u5UE."8"coUe 6SGy-L,69Z^dc2+.zbn/Lk^iWS3?ڗج`k?Qچ@{ \69d\{1hpjx-7QZZCy&Fg셏,XcLia!7%w0yc^M݊L͚Vގהbb!O5Dlаl[lܯf*ozNr`xNӋXAn1q9L-F? [i5Gxq@SpGVE>KSԱEa[JfIp„epEىhP2RBCE;D[?|\Ev(oK-@:t8OE\z-u["T Oo@ zw1s]7Ƨ 3DsQ@URkDEpʶ9ٔ(78ay3i^{>9bBe]t7Mv7`lrſmDԲ?L\76ǽ>R ,cH{q.z!6$ij 1O -~ "T-٠`ބKX{ϱr.0^PǏV2>3G)yv ghCn\p)hOl W)8}:Y4kU(+" iAd˔,^\VE.93JwX&>2GxpȢICɳc{- CPc-<6z-@4.19 h@uiFPvЬƔoovIU3e5|ЩaXICB{HhtAΜ!R<'&qւ_9$& J?_bi+p:QpnC:ɗ~m v/e$B@֐&'rEnW? p 5w1&pò}Gbނ:]T27_,+~]4~b.t5gwzZ7ګ}dw{&#bFqvWHHT×|gχ? غgiϰ?vBxiςM h=*M/qQً158bZ~D