Across
- 3. an arch (curved shape) of different colors seen in the sky
- 4. a two-wheeled vehicle moved by turning its two pedals
- 8. clear liquid with no color and taste
- 9. the star that gives the Earth heat and light
- 10. a tall woody plant
Down
- 1. household waste or rubbish
- 2. living things that can move and eat
- 5. making a/the place clean and tidy
- 6. the third planet from the sun
- 7. thin, flat material used for writing, printing and drawing on