Across
- 3. variety of animals
- 5. mountains arranged in a line
- 9. plateau rich in black soil
- 10. washed surface rebuilts again
- 12. wearing away of earth's surface
- 13. lower part of block mounta
Down
- 1. storehouse of water
- 2. upper part of block mountain
- 4. plateus famous for gold, diamond
- 6. - Farming, construction
- 7. variety of plant
- 8. mineral deposits
- 11. rivers of ice