Across
- 2. people usually do this to find ores
- 6. to change the eniroment
- 8. a type of energy that can always be used
- 10. energy from water
- 11. ore
Down
- 1. a type of energy that cannot always be used
- 3. the lifestock and farm
- 4. to change yourself
- 5. a type of ore
- 7. energy from the sun
- 9. people use it for furnaces