Environmental Issues of Africa

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Across
  1. 3. Excessive grazing that causes damage to grassland
  2. 7. The action of clearing a wide area of trees
  3. 10. When fertile land becomes arid and infertile
  4. 11. When air becomes harmful or poisonous
  5. 12. Reduction of the water over a period of time
  6. 13. Populated with excessive numbers
  7. 15. When compounds are converted into the enviroment
  8. 16. The variety of life in a particular habitat
  9. 18. Natural events such as earthquakes or floods
  10. 20. Manage waste up to its final disposal
Down
  1. 1. Lack of coal from mining
  2. 2. Soil degradation caused by human activities
  3. 4. Lack of sufficient available water
  4. 5. Storing unwanted products or substances
  5. 6. A species that's at risk of extinction
  6. 8. When soil is washed away by running water
  7. 9. Contamination of water bodies
  8. 14. Deplete the stock of fish
  9. 17. Waste produced by industrial activity
  10. 19. Increase in the overall temperature of the earth