Across
- 4. An organisation that protects important places around the world.
- 5. A tall, cone-shaped volcano in Japan.
- 6. A very long wall built to protect a country.
- 8. Huge stone tombs in Egypt shaped like triangles.
Down
- 1. The highest mountain in Africa with snow at the top.
- 2. An old city high in the mountains that was lost for many years.
- 3. A huge coral reef in the ocean with many fish and sea animals.
- 7. Ancient buildings on a hill in Greece, including a famous temple.