| | Across: |  | 1. | A steep fall or flow of water from a high place on the earth's surface to a lower one. |  | 3. | An opening in the earth's crust where lava, steam, and ashes are expelled. |  | 4. | The direction to the left of a person facing the rising sun. |  | 7. | A large body of water surrounded by land. |  | 8. | An opening in the earth's crust where water is expelled. |  | 10. | The direction to the right of a person facing the rising sun. |  | 11. | A low, flat reason between hills or mountains. | 
 | | Down: |  | 1. | The direction in which the sun sets. |  | 2. | A body of water which travels through a channel in the earth's surface. |  | 5. | A small rise in the land. It is similar to a mountain, but smaller. |  | 6. | A very dry, sandy region where little vegetation grows. |  | 9. | A large rise in the land. It is bigger than a hill and forms a peak at the top. |  | 12. | The direction in which the sun rises. | 
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