Today, cowpea is cultivated throughout the tropics and subtropics between 35ÂºN and 30ÂºS, across Asia and Oceania, the Middle East, southern Europe, Africa, southern USA, and Central and South America.t is one of the most important tropical dual-purpose legumes, being used for vegetables (leaves and flowers), grain, as fresh cut and carry forage, and for hay and silage. Mixing of different cowpea varieties for food and feed purposes is common in northern Nigeria.
The largest waterfalls on each of the continents are: 1  South America: Angel Falls in Venezuela, at 3,212 feet (979 m) 2  Africa: Tugela in South Africa at 3,110 feet (947 m) 3  Europe: Utigord in Norway at 2,625 feet (800 4  m) North America: Yosemite in California at 2,425 feet (739 5  m) Asia: Dudhsagar in India at 1969 feet (600  m)
2. High Falls of the Pigeon River, Grand Portage, MN. The highest waterfall in the state, located in Grand Portage State Park at the far northeastern corner of the state, is a remarkable site. The Pigeon River thunders down a shale rock cliff 120 feet into a shallow pool and out to Superior.