Реки России

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. , , . ?. . , . . . - PowerPoint PPT Presentation

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  • , , .

  • ?

  • , .

  • , .

  • - . = - , ( ).

  • . .

    ! = 1000 = 0 = 1000 . = 1000

  • .. ! =100 =0 =100 .=100

  • . ( ) = ( )

  • .