1. Which is smallest and largest bird ?

Answer: Smallest Bird is Humming Bird and Largest bird is Ostrich

2. Which is the largest sea in the world ?

Answer:

Philippine Sea

3. Which is the longest River in the World ?

Answer: Nile

4. Which is the Densest populated State of India ?

Answer: West Bengal

5. Which is longest river in world ?

Answer: Nile, Africa

6. Which is Biggest ocean in the world ?

Answer: Pacific ocean

7. Which is the largest desert in India ?

Answer: Thar (Rajasthan)