Across
- 2. What is the smallest prime number?
- 4. Whale What is the largest mammal on Earth?
- 7. What is the largest ocean on Earth?
Down
- 1. Which element has the chemical symbol Au?
- 2. Milky Way What is the name of the galaxy that contains our Solar System?
- 3. What is the capital city of Canada?
- 5. Which river flows through Egypt?
- 6. Which famous ship sank on its maiden voyage in 1912?