Across
- 2. A dark shape made when light is blocked
- 4. An appliance used to boil water
- 7. An object that reflects light
- 8. Small batteries used to power devices
- 11. A small portable light you carry
- 14. It reflects light from the Sun
- 15. A device used to listen to music or news
- 16. Being careful to avoid danger or harm
- 18. Bright objects seen in the night sky
- 19. The dark time after the Sun goes down
- 21. The part of a device that shows pictures or words
- 22. The time when the Sun is in the sky
Down
- 1. Electricity that comes from wall sockets
- 2. A place where you plug electrical appliances in
- 3. A thin metal line that carries electricity
- 5. Energy that powers many machines and appliances
- 6. The early part of the day
- 9. When there is no light
- 10. The hot glowing part of a fire or candle
- 12. An object used to make light indoors
- 13. Something that helps us see
- 17. The later part of the day before night
- 18. The star that gives Earth light and heat
- 20. The middle of the day when the Sun is high
- 21. The space above the Earth