Across
- 1. example of intensive farming
- 3. a method used to mine mineral ores deep underground
- 6. fish and sea plant farming
- 7. a rock that contains enough metallic mineral to be mined
- 8. large area of land, lots of machinery so little labour
- 11. exploiting a resource unsustainably
- 13. small area of land, lots of labour
- 14. a method used to mine minerals near the surface
Down
- 2. harvesting only what can be replenished before harvesting again
- 4. a way of harvesting trapped natural gas or oil
- 5. a mineral deposit that can be mined profitably
- 7. a type of fishing in larger company-owned boats
- 9. a method used to mine minerals near the surface that extend deep into the ground
- 10. an example of an extensive farm crop
- 12. a type of fishing in independently owned boats