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)
Share this page. Multnomah Falls, 30 miles east of Portland, is Oregon's tallest waterfall. In a state where water regularly flows down from upon high, Multnomah Falls â all 620 feet (189 m) of it â stands above the rest as Oregonâs tallest waterfall.