Across
- 3. This resource is part of a natural cycle which may involve the oceans, clouds and polar ice caps
- 7. A renewable energy source produced from sugar cane
- 8. A source of energy which can be sourced everyday and converted to electrical energy stored in batteries
- 10. These types of chemicals which are used in the chemical industry but are created by biological organisms rather than synthesised from fossil fuels
- 13. This renders some water resources unusable
- 14. A very precious resource depleted through erosion
- 15. There is a growing awareness of the pollution caused by microplastics. One natural fibre which might benefit from a reduction of the use of plastics in clothing fibre would be...
- 17. This industry seeks to provide an alternative to depleting natural fisheries of stock
- 20. A store of water found beneath the ground
- 22. A common source of renewable energy
- 23. This agricultural practice contributes greatly to soil erosion
Down
- 1. These resources are replenished so much that they can be used and will never run out.
- 2. This important element is replaced in the soil by the use of biochar and improves soil health and productivity
- 4. This is a means by which water can be re-used within an agricultural system
- 5. This type of rock used in fertiliser production is predicted to be totally depleted in 50 to 100 years.
- 6. This is a renewable resource yet the replenishment rate must be carefully controlled
- 9. This industry provides timber for construction which is a renewable resource
- 11. Some dairies use their effluent runoff to produce a certain type of energy source
- 12. A common source of renewable energy
- 16. A non-renewable energy resource
- 18. These types of crops limit soil erosion
- 19. These types of resources are able to be replenished to replace the portion depleted by usage and consumption.
- 21. This type of tree is a renewable resource widely used in plantations on the Sunshine Coast in Qld
- 24. A non-renewable energy resource