Which is the longest river in the Congo basin? A) Congo River B) Zaire River C) Oubangui River D) Kasai River The Congo River flows into which body of water? A) Indian Ocean B) Mediterranean Sea C) Atlantic Ocean D) Pacific Ocean What is the primary source of the Congo River? A) Lake Victoria B) … Read more

Which is the largest river in Comoros? A) Moya River B) Mramadoudou River C) Konié River D) Mbeni River The Mramadoudou River is primarily located on which island? A) Mohéli B) Anjouan C) Grande Comore D) Mayotte What is a significant feature of the Moya River? A) It is known for its scenic beauty. B) … Read more

Which is the longest river in Colombia? A) Cauca River B) Magdalena River C) Orinoco River D) Atrato River The Magdalena River flows into which body of water? A) Caribbean Sea B) Atlantic Ocean C) Pacific Ocean D) Amazon River Which river is the main tributary of the Magdalena River? A) Cauca River B) Sinú … Read more

Which is the longest river in China? A) Yellow River B) Yangtze River C) Pearl River D) Heilong River The Yellow River is also known by which name? A) Chang Jiang B) Huang He C) Amur D) Mekong Which river is considered the cradle of Chinese civilization? A) Yangtze River B) Yellow River C) Pearl … Read more

Which is the longest river in Chile? A) Biobío River B) Loa River C) Baker River D) Maule River The Loa River primarily flows through which region of Chile? A) Central Chile B) Northern Chile C) Southern Chile D) Patagonia Which river is known for its significant hydroelectric power potential? A) Baker River B) Biobío … Read more

Which is the longest river in Chad? A) Chari River B) Logone River C) Salamat River D) Ouadi River The Chari River flows into which major body of water? A) Lake Chad B) Nile River C) Atlantic Ocean D) Mediterranean Sea Which river forms part of the border between Chad and Cameroon? A) Logone River … Read more

Which river is the longest in the Central African Republic? A) Oubangui River B) Ubangi River C) Sangha River D) Gribingui River The Oubangui River forms part of the border between the Central African Republic and which country? A) Democratic Republic of the Congo B) Cameroon C) Chad D) South Sudan Which river is a … Read more

Which is the longest river in Canada? A) Columbia River B) Saskatchewan River C) Mackenzie River D) Ottawa River The St. Lawrence River connects the Great Lakes to which body of water? A) Atlantic Ocean B) Gulf of St. Lawrence C) Hudson Bay D) Bering Sea Which river flows through the capital city of Canada, … Read more

Which is the longest river in Cameroon? A) Wouri River B) Sanaga River C) Nyong River D) Logone River The Sanaga River is a major tributary of which river? A) Wouri River B) Atlantic Ocean C) Logone River D) Benue River Which river flows through the city of Douala? A) Sanaga River B) Wouri River … Read more

Which is the longest river in Cambodia? A) Mekong River B) Tonle Sap River C) Bassac River D) Stung Sen River The Mekong River flows into which body of water? A) Bay of Bengal B) South China Sea C) Andaman Sea D) Gulf of Thailand Which river is known for its seasonal flooding and is … Read more