The upper Mississippi and some of the Ohio basin is the prairie region, with trees originally only along the watercourses; the uplands towards the Appalachians were included in the great eastern forested area; the western part of the plains has so dry a climate that its herbage is scanty, and in the
herbage הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד