Across
- 1. Alternative energy from animal dropping
- 4. Windmills use ... energy
- 7. Air in Indonesian means ...
- 8. Humans need ...liters of water every day
- 9. Convert electrical energy into thermal energy
Down
- 1. Convert electrical energy into motion energy
- 2. The biggest source energy on earth is ...
- 3. The source energy that neede by body
- 5. Sound energy
- 6. The source energy that stored in dams