![About97%oftheworld’swaterissaltyandisfoundinouroceansan...]( "About97%oftheworld’swaterissaltyandisfoundinouroceansan...")
- 問題詳情：About97%oftheworld’swaterissaltyandisfoundinouroceansandseas.But,aswecan’tdrinkseawater,howcanitbeimportant?Everypartofourseasandoceanscontainsanamazingnumberofanimalsandfishthatliveatdifferentoceandepths.Mostofthedifferentspeciesofanimalsa...
- 11885
中文谷