Across
- 2. the principal of aluminium
- 5. a type of workplace
- 7. something precious found in the ground
- 9. another word for the fuel commonly known as petrol
Down
- 1. mineral used for metal
- 3. the growing of crops and farming industry
- 4. apples are found on this type of farm
- 6. using tools to take precious minerals from a natural environment
- 8. a precious mineral used un expensive jewellery
