Across
- 3. what we call people who are 65 years old or older.
- 4. a luxury steamship that sank on April 15, 1912
- 7. the subject we are now studying
Down
- 1. Nelson Mandela said that Education is the most ... weapon which you can use to change the world
- 2. some people believe the earth is ...
- 5. the original color of rainbow
- 6. the most precious metal in the world