Geography Trivia pt. 1 Hard by tagapagmasid More quizzes in Travel and Geography In which country do you find the Yellow River, also known as Huang He? Philippines India Taiwan China At which height does a hill become a mountain? 200 metres 600 metres 300 metres 500 metres Which is the only country with a coastline on both the Red Sea and the Persian Gulf? Saudi Arabia Philippines Romania UK Doing great! Continue in HICHAPP