Which is the largest river in Cabo Verde? A) Ribeira Grande B) Ribeira Principal C) Ribeira do Paul D) Ribeira da Torre Cabo Verde’s rivers are primarily located on which island? A) Fogo B) Santo Antão C) Santiago D) Sal Which river flows through the city of Ribeira Grande? A) Ribeira Grande B) Ribeira do … Read more

Which is the longest river in Burundi? A) Ruvubu River B) Kagera River C) Nyabarongo River D) Mpanga River The Kagera River forms part of the border between Burundi and which country? A) Tanzania B) Rwanda C) Uganda D) Congo Which river is a major tributary of the Kagera River? A) Ruvubu River B) Nyabarongo … Read more

Which is the longest river in Burkina Faso? A) Comoé River B) Volta River C) Nakambé River D) Mouhoun River The Volta River flows into which body of water? A) Atlantic Ocean B) Lake Volta C) Niger River D) Lake Chad Which river is a major tributary of the Volta River? A) Comoé River B) … Read more

Which is the longest river in Bulgaria? A) Maritsa B) Danube C) Iskar D) Struma The Danube River flows into which body of water? A) Black Sea B) Black Sea C) Adriatic Sea D) Aegean Sea Which river is a major tributary of the Danube? A) Maritsa B) Iskar C) Timok D) Struma The Maritsa … Read more

Which is the longest river in Brunei? A) Tutong River B) Brunei River C) Belait River D) Temburong River The Brunei River flows into which body of water? A) South China Sea B) Brunei Bay C) Sulu Sea D) Java Sea Which river is primarily located in the Tutong District? A) Belait River B) Tutong … Read more

Which is the longest river in Brazil? A) Paraná B) Amazon C) São Francisco D) Tocantins The Amazon River flows into which ocean? A) Atlantic B) Atlantic C) Pacific D) Indian Which river is known for its incredible biodiversity and is often called the “lungs of the Earth”? A) Amazon B) Paraná C) São Francisco … Read more

Which river forms part of the border between Botswana and Namibia? A) Okavango B) Zambezi C) Chobe D) Limpopo The Okavango River is famous for creating what type of ecosystem? A) Delta B) Canyon C) Wetland D) Forest Which river flows through the Okavango Delta? A) Zambezi B) Okavango C) Chobe D) Limpopo The Chobe … Read more

Which river is the longest in Bosnia and Herzegovina? A) Una B) Drina C) Bosna D) Sava Which river forms the natural border between Bosnia and Herzegovina and Serbia? A) Neretva B) Drina C) Vrbas D) Pliva What is the main river flowing through the capital, Sarajevo? A) Miljacka B) Una C) Vrbas D) Bosna … Read more

Which is the longest river in Bolivia? A) Mamoré B) Beni C) Pilcomayo D) Desaguadero Answer: A) Mamoré Which river forms part of the border between Bolivia and Argentina? A) Desaguadero B) Beni C) Pilcomayo D) Mamoré Answer: C) Pilcomayo The Beni River is a major tributary of which river? A) Pilcomayo B) Paraguay C) … Read more

Which is the longest river in Bhutan? A) Wangchhu B) Drangme Chhu C) Punatsangchhu D) Amo Chhu Answer: B) Drangme Chhu Which river flows through the capital city, Thimphu? A) Wangchhu B) Punatsangchhu C) Manas River D) Drangme Chhu Answer: A) Wangchhu Which river is known as the Sunkosh River in India? A) Punatsangchhu B) … Read more