Across
- 1. naturally occurring materials where you can find minerals or metals
- 4. highly abundant resource used for heating in most homes
- 8. use energy again
- 9. one of the most dangerous jobs
- 10. can spill and cause environmental disasters
Down
- 2. the act of digging or moving something
- 3. underground tunnels used for mining
- 5. working without direct control
- 6. very small amount of resources used to make a large amount of energy
- 7. dangerous to mine and creates pollutants when burned