• https://www.canva.com/design/DAElcwovVGI/share/preview?token=6o0fUsLeqzdEAtE27ZYSBQ&role=EDITOR&utm_content=DAElcwovVGI&utm_campaign=designshare&utm_medium=link&utm_source=sharebutton

    River Set Ratio by VOLUME

    Using Graduated Jugs to Measure
  • Should be Empty: