Longest river in the World: General Knowledge

Longest river in some important Countries1. Which is the Longest River of Asia ?Answer: Yangtze (china)2. Which is the Longest River of Africa ?Answer: Nile3. Which is the Longest River of Europe ?Answer: Volga4. Which is the Longest River of Australia ?Answer: Murray5. Which is the Longest River of South America ?Answer: Amazon6. Which is the Longest River of North America ?Answer: