Across
- 2. a human-powered, pedal-driven vehicle
- 4. unit of measurement for temperature
- 6. to resolve after consideration
- 8. an optical instrument designed to make distant objects appear nearer
- 9. a combustible black rock
- 10. the length of the space between two points
- 12. a violent disturbance of the electrical condition of the atmosphere
- 14. the middle of something
- 15. control and make use of something to produce energy
- 19. able to be firmly relied on to happen
- 20. cables carrying electrical power
Down
- 1. full of juice
- 3. activity requiring physical effort
- 5. an opening, such as a door,that allows access to a place
- 7. scientific procedures undertaken to make a discovery
- 11. not including
- 13. the action of investigating something or someone
- 16. relating to robots
- 17. costing a lot of money
- 18. transmit by television