1. Reuters is headquartered in which country? 2. Associated Press (AP) is a news agency based in: 3. Press Trust of India (PTI) is India’s largest news agency…

1. What is the primary purpose of a barrage? 2. How many main types of dams are classified based on structure? 3. Which is the…

1. What is a volcano? 2. Which instrument measures earthquake waves? 3. The Pacific Ring of Fire is known for: 4. Which scale measures earthquake…

1. Which is the highest mountain in the world? 2. How many main types of mountains are there? 3. The Himalayas are an example of…

1. What is an island? 2. The world’s largest island is: 3. What is a peninsula? 4. The Indian peninsula is surrounded by: 5. The…

1. Who discovered Greenland in 982 A.D.? 2. Who reached North America for the first time in history in 1000 A.D.? 3. The first person…

1. What is a desert? 2. Which is the largest hot desert in the world? 3. The Great Plains are primarily located in: 4. Which…

1. What is a black hole? 2. Who first predicted the existence of black holes? 3. What theory is black hole formation based on? 4….

1. Which continent has the largest population? 2. The smallest continent by area is: 3. Which continent has the highest population density (P/Km²)? 4. Antarctica…

1. Which city of Iran has the biggest refinery of the world? 2. Why Aberdeen city of England is an important city? 3. Adelaide city…