Across
- 1. (adj.) powered by electricity
- 3. (n.) a test to find out or prove something
- 5. (n.) a small, useful device or machine
- 9. things that are against the ______: littering, speeding, stealing
- 10. (n.) a sound, motion, or picture that sends a message
- 11. things to look for before you ________: car, trucks, bicycles
- 12. (adj.) happening from time to time
- 14. spices and seasonings: garlic, cinnamon, _______
- 15. ways to communicate: draw a picture, use sign language, ___________
Down
- 2. (n.) an original device, system or process
- 4. things people eat _______: apples, lettuce, tomatoes
- 6. (n.) extraordinary intellectual power
- 7. parts of a building: staircase, window, ________
- 8. (n.) a place where scientists work or do experiments
- 11. things made of ________: short, scarf, sheet
- 13. writing tools: pencil, pen, _________