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Across
- 1. A large natural stream of water flowing to the sea or a lake
- 3. A large body of fresh water surrounded by land
- 4. A large area of land covered mainly with grass
- 7. A green area in a desert with water and plants
- 10. A huge slow-moving mass of ice
Down
- 2. A mountain that can erupt with lava and ash
- 5. A very dry area of land with little rain
- 6. A key on a map that explains what the symbols mean
- 8. A narrow passage of water between two pieces of land
- 9. A place where water flows naturally out of the ground
- 11. A large town where many people live and work