The cowpea (Vigna unguiculata) is one of several species of the widely cultivated genus Vigna.Four subspecies are recognised, of which three are cultivated (more exist, including V. textilis, V. pubescens, and V. sinensis):ccording to the USDA food database, the leaves of the cowpea plant have the highest percentage of calories from protein among vegetarian foods.
1 Victoria Falls - 108 m (354 ft) high; widest in Africa and one of the widest in the world.  Mutarazi Falls - 762 m (2,500 ft) high; highest in Zimbabwe, second highest in Africa and 17th highest in the world.
Angel Falls is the highest waterfall in the world. Canaima National Park (Spanish: Parque Nacional Canaima) is a 30,000 km 2 (12,000 sq mi) park in south-eastern Venezuela that borders Brazil and Guyana.It is located in Bolivar BolÃ­var, state and roughly occupies the same area as The Gran sabana. regionngel Falls is the highest waterfall in the world. Canaima National Park (Spanish: Parque Nacional Canaima) is a 30,000 km 2 (12,000 sq mi) park in south-eastern Venezuela that borders Brazil and Guyana.