1. I speak without a mouth and hear without ears. What am I?

2. I’m tall when I’m young and short when I’m old. What am I?

3. The more of this you take, the more you leave behind. What is it?

4. I have branches, but no fruit, trunk or leaves. What am I?

5. What has an eye but cannot see?

6. What has keys but can’t open locks?

7. What can travel around the world while staying in a corner?

8. What belongs to you but others use it more than you do?

9. What is so fragile that saying its name breaks it?

10. I have cities but no houses, forests but no trees, and rivers but no water. What am I?