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      (dng)ǰλãAԇW(wng) >> иԇ >> иo(do) >> и >> 2016иԇ8ŒA(y)y

      2016иԇ8ŒA(y)y

      AԇW(wng)   2016-07-16    С

      The downfall of empire ۇĚ

      READING

      reasons.

      1.Rebellion of other states.

      2.Shortage of food supply.

      3.Bad trade relationships

      Against.

      1.뼯(qun)army@Щstates]Ҏ(gu)܊߅defensive wallͱ

      2.(dng)rѽ(jng)irrigation systemԏh(yun)̎{(dio)ˮ҃ʳҲ^

      3.ۇ߅statesIJƽQ(mo)ʹ@ǵۇ͖|߅ıIdianµpartnerԏa(b)pʧIJ

      CόסAmerican southwestһȺ˵ʧ

      REDAING

      Caused by drought.

      ɸɺ

      1.Documented global warming.ȫ׃ůӛ

      2.Irrigation systemкܶăˮ

      3.Ļl(f)չ˿Lˣɺʹȱxƾӄe̎

      Against.

      1.Global warming ܴ_p˽ˮ۾ӵ܇l(f)F(xin)Ę@ʾ(dng)rĽ]ôٌHČķ(dng)rĽNf

      2.@ЩʧһǰҸ(j)ӛd@ЩΕr˵ֿһL_(d)50ĸɺͬrҲCcapacity of surviving through drought

      3.˂ʧ߀ЄeؿԌ(do)±warҴ_E@ЩijЩ}a(chn)conflictsпܕredrive them away

      Cόm vs p

      READING

      weaknesses.

      1.Mpouchٰl(f)òPãimmune systemȱ.

      2.Mlack abilities to adapt to environment

      ӣcontrol body temperaturepҪ

      3.Mcannot compete with P

      ӣAustralia100ųF(xin)pmһֱms^(sh)

      Against.

      1.Pouchorganismõo(h)Lúܺ pouch̳Limmune systemҲ

      2.Mwص͕rһNLM(jn)^ضȵͿsave energy˜p

      3.ڰĴɷNNcoexist˔(sh)flive side to sideL̎ڸP(gun)ϵҴ󲿷rMAgreat success

      me؟(z)ZCF
      P(gun)]
      c]»