Across
- 2. orangutans in Borneo because their habitat is being cut down to plant this
- 4. shortage of land, water or food
- 6. too much precipitation due to climate change
- 8. deterioration of the earth's land surface due to too much rubbish
- 11. this biome is very hot and dry with little rainfall
- 12. country with the highest emissions
- 13. the supply of water to crops to help growth
- 16. wearing away of the upper layer of soil
- 20. recycled water
- 21. biome with hot, humid weather & high rainfall
- 22. Austalia exports a large amount of this grain
- 23. rainfall
Down
- 1. smog, ozone, emissions can cause this
- 3. fertiliser runoff can cause this
- 5. amount of a crop grown per unit area of land
- 7. when fertile land dries up into desert
- 9. polar bears, artic wolves & reindeers live in this biome
- 10. deterioration of the productive capacity of soil due to drought or pollution
- 14. farmers use this to put nutrient back into the soil
- 15. extreme shortage of rainfall due to climate change
- 17. an area with common climate, flora & fauna
- 18. this process removes salt from seawater
- 19. the planet we live on