Across
- 1. use of air flow through turbines
- 4. form of hydropower that converts the energy of tides into useful forms of electricity
- 5. internal energy of an object due to the kinetic energy of its atoms and/or molecules
- 6. fuel that is produced through contemporary biological processes, such as agriculture
- 8. energy derived from the movement of water
Down
- 2. energy released during nuclear fission or fusion
- 3. radiant energy emitted by the sun
- 7. energy source from living or recently living plant and animal materials