1. Which is the largest planet in our solar system?

2. Who discovered penicillin?

3. What is the capital of Spain?

4. Which gas do humans need to breathe to survive?

5. Which bird is known for its ability to mimic human speech?

6. Which country is famous for maple syrup?

7. Which organ pumps blood throughout the human body?

8. What is the fastest bird in the world?

9. Which country is known for the Eiffel Tower?

10. What is H2O commonly known as?