are they used for same purpose with just different terminology?
Geotextiles And Geomembranes
Geotextile; material that can pass water from wicker (woven) or non-woven (non-woven) from the threads or synthetic fibers used in ground work, the synthesis of thin sheets, flexible, permeable used for soil stabilization and improvement Geogrid; Geosynthetic one type of material (geosynthetic) which have openings large enough, typically used to reinforce the soil. And is used to reinforce the retaining wall, usually made ??of Polyester (PET) or Polyethyline High Density (HDPE).