The Amazon River in South America is the largest river by discharge volume of water in the world, and the disputed longest river in the world.
Ghana is a West African country in Africa, along the Gulf of Guinea, just a few degrees north of the equator.
The Nile is a major north-flowing river in northeastern Africa. It flows into the Mediterranean Sea. The longest river in Africa, it has historically been considered the longest river in the world, though this has been contested by research suggesting that the Amazon River is slightly longer. The Nile is amongst the smallest of the major world rivers by measure of cubic metres flowing annually. About 6,650 km (4,130 mi) long, its drainage basin covers eleven countries: Tanzania, Uganda, Rwanda, Burundi, the Democratic Republic of the Congo, Kenya, Ethiopia, Eritrea, South Sudan, Republic of the Sudan, and Egypt. In particular, the Nile is the primary water source of Egypt, Sudan and South Sudan. Additionally, the Nile is an important economic river, supporting agriculture and fishing.
Togo is a small Sub-Saharan state, comprising a long strip of land in West Africa. Togo's geographic coordinates are a latitude of 8° north and a longitude of 1°10′ east. It is bordered by three countries: Benin to the east, with 644 km (400 mi) of border; Burkina Faso to the north, with 126 km (78 mi) of border; and Ghana, with 877 km (545 mi) of border. To the south Togo has 56 km (35 mi) of coastline along the Bight of Benin of the Gulf of Guinea in the North Atlantic Ocean. Togo stretches 579 km (360 mi) north from the Gulf and is only 160 km (99 mi) wide at the broadest point. In total, Togo has an area of 56,785 km2 (21,925 sq mi), of which 54,385 km2 (20,998 sq mi) is land and 2,400 km2 (927 sq mi) is water.
Cotonou is the economic center of Benin. Its official population count was 761,137 inhabitants in 2006; however, some estimates indicate its population to be as high as 2.4 million.
Benin, a narrow, key-shaped, north-south strip of land in West Africa, lies between the Equator and the Tropic of Cancer. Its altitude ranges from 6°30′ N to 12°30′ N and its longitude from 1° E to 3°40′ E. It is bounded by Togo to the west, Burkina Faso and Niger to the north, Nigeria to the east, and the Bight of Benin to the south.
The Zambezi River is the fourth-longest river in Africa, the longest east-flowing river in Africa and the largest flowing into the Indian Ocean from Africa. The area of its basin is 1,390,000 square kilometres (540,000 sq mi), slightly less than half of the Nile's. The 2,574-kilometre-long river (1,599 mi) rises in Zambia and flows through eastern Angola, along the north-eastern border of Namibia and the northern border of Botswana, then along the border between Zambia and Zimbabwe to Mozambique, where it crosses the country to empty into the Indian Ocean.
The White Nile is a river in Africa, one of the two main tributaries of the Nile, the other being the Blue Nile. The name comes from colouring due to clay carried in the water.
The Nemunas,Nioman, Neman or Memel is a river in Europe that rises in central Belarus and flows through Lithuania then along the northern border of Kaliningrad Oblast, Russia's western exclave which specifically then takes its southern mouth. It drains into its Curonian Lagoon, narrowly connected to the Baltic Sea. It flows about 937 km (582 mi), so it is considered a major Eastern European river. It flows generally west, north, then westward.
The Akosombo Dam, also known as the Volta Dam, is a hydroelectric dam on the Volta River in southeastern Ghana in the Akosombo gorge and part of the Volta River Authority. The construction of the dam flooded part of the Volta River Basin, and led to the subsequent creation of Lake Volta. The flooding that created the Lake Volta reservoir displaced many people and had a significant impact on the local environment. Lake Volta is the largest man-made lake in the world by surface area. It covers 8,502 square kilometres (3,283 sq mi), which is 3.6% of Ghana's land area. With a volume of 148 cubic kilometers, Lake Volta is the world's third largest man-made lake by volume, the largest being Lake Kariba which is located between Zimbabwe and Zambia in Southern Africa and contains 185 cubic kilometers of water.
The Mahanadi is a major river in East Central India. It drains an area of around 132,100 square kilometres (51,000 sq mi) and has a total length of 900 kilometres (560 mi). Mahanadi is also known for the Hirakud Dam. The river flows through the states of Chhattisgarh and Odisha.
The Kafue River is the longest river lying wholly within Zambia at about 1,576 kilometres (979 mi) long. Its water is used for irrigation and for hydroelectric power. It is the largest tributary of the Zambezi, and of Zambia's principal rivers, it is the most central and the most urban. More than 50% of Zambia's population live in the Kafue River Basin and of these around 65% are urban.
The Oti River or Pendjari River is an international river in West Africa. It rises in Benin, forms the border between Benin and Burkina Faso, flows through Togo, and joins the Volta River in Ghana.
The Komati River is a river in South Africa, Eswatini and Mozambique. It is 480 kilometres (298 mi) long, with a drainage basin 50,000 square kilometres (19,300 sq mi) in size. Its mean annual discharge is 111 m3/s at its mouth.
The Rokel River is the largest river in the Republic of Sierra Leone in West Africa. The river basin measures 10,622 square kilometres (4,101 sq mi) in size, with the drainage divided by the Gbengbe and Kabala hills and the Sula Mountains. The estuary which extends over an area of 2,950 square kilometres (1,140 sq mi) became a Ramsar wetland site of importance in 1999.
The Togo Mountains is a mountain range which stretches across the central region of the West African country of Togo and across the eastern and western borders of that country into Ghana and Benin. In Ghana, the range is also known as the Akwapim Hills, and in Benin it is also known as the Atakora Mountains. Part of the range is associated with the country of Niger, where the W National Park is found. The African wild dog, Lycaon pictus, was historically found in this region but may now be extirpated from this locale.
The Ebro is a river of the north and northeast of the Iberian Peninsula, in Spain. It rises in Cantabria and flows 930 kilometres (580 mi), almost entirely in east southeast direction. It flows into the Mediterranean Sea forming a delta in the Province of Tarragona, in southern Catalonia. In the Iberian peninsula, it ranks second in length after the Tagus and second in discharge volume, and drainage basin, after the Douro. It is the longest river entirely within Spain; the other two mentioned flow into Portugal.
The Owens River course includes headwaters points near the Upper San Joaquin Watershed, reservoirs and diversion points, and the river's mouth at Owens Lake. The river drains the Crowley Lake Watershed of 1,900 sq mi (4,900 km2) and the north portion of the Owens Lake Watershed of 1,340 sq mi (3,500 km2).
The Southern Ewaso Ng'iro is a river in the Great Rift Valley in Kenya. It plays an important role in the ecology of Lake Natron, the main regular breeding site for near-threatened lesser flamingos. Changes to land use in the river's headwaters or in the marshes before the river enters the lake could have a serious impact on this species.
