What is the largest and most important river system in south america? a. the amazon b. the orinoco c. the rio grande d. the rio de la plata

The lines marked by the letters a, b, and c on the map above represent a. chains of volcanoes b. earthquake fault lines c. thin strips of heavy forests d. major rivers that flow from north to south

In the von thunen model of agricultural land use, what is produced closest to the city epicenter? a. dairy, vegetables, and fruits b. field crops, such as corn and wheat c. beef and other animal products d. wood and lumber

Uncle tom's cabin started out as a series of articles printed in the national era, a newspaper.