Across
- 3. Using energy generated by the movement of water from tides
- 5. Energy of motion
- 7. Liquid mixture of hydrocarbons from ancient remains of fossils
- 8. Energy type that is the sum of potential and kinetic
- 9. Air flow through wind turbines to harness energy
- 10. Energy obtained from burning plant and animal material
- 11. Energy of heat
- 14. Energy stored from bonds being broken
- 15. Electricity generated from fast flowing water
- 16. Combustible rock made of plant matter
Down
- 1. Energy of electric charges
- 2. Mixture of gases, occurring naturally beneath the surface from remains of plants and animals
- 4. Energy that travels through space in waves
- 6. Energy stored in the nucleus of atoms
- 12. Radiant energy from the sun
- 13. Heat obtained from the core of the Earth