sentences:  The Wapanocca National Wildlife Refuge, which preserves some of the year-round flooded bald cypress forest typical of this ecoregion prior to development for row agriculture lies north of Marion.Marion is west of Memphis, Tennessee, which has a humid subtropical climate.Marion is bisected by Interstate 55 and is located just to the north of its junction with Interstate 40 prior to their crossing the Mississippi River, "en route" to Memphis.