Across
- 5. What country was bricks made in?
- 6. Who made bricks?
- 7. What is mixed with crushed clay?
- 8. Where was the oldest sun-dried brick found?
- 9. How are bricks made?
- 10. What is the oldest man-made building material?
Down
- 1. What river was used to make bricks first?
- 2. What material is used to make bricks?
- 3. Where do they put clay in to make bricks?
- 4. How many years ago were bricks made?