"Trivia 4": HTML5 Crossword

Across

4. Which fish is known for not having any brain or heart? (9)
6. The "Red Planet" refers to which planet? (4)
7. Which planet has the most Moons? (7)
8. Which planet is the closest to the Sun? (7)
11. What is one-third of 60? (6)
12. Where is the Eiffel tower? (5)

Down

1. Is it true or false, the Indian ocean is located along the west coastline of Australia? (4)
2. What is the capital of Japan? (5)
3. What is the nickname of New York City? (3,5)
5. Where is Buckingham Palace located? (6)
9. Which is the fastest land animal? (7)
10. Which planet is the hottest in our Solar System? (5)