Across
- 4. The Process where a liquid turns into a gas.
- 9. When light reflects off a smooth, shiny surface, it changes _____.
- 10. The Earth rotates on its _____ every 24 hours.
- 14. This is a device we can use to look at the moon, stars and planets
- 15. Fertilisation is the process where the _____ joins with the pollen to make a seed.
- 16. The process where plants make more of themselves is called _____.
- 17. If one side of the Earth is experiencing day, the other will be experiencing _____.
- 18. In the water cycle, water evaporates and turns into water vapour. As it rises, it cools and _____ to form clouds.
- 19. The opposite of evaporation.
Down
- 1. Shadows change _____ and size as the sun moves across the sky.
- 2. Seeds with hooks are usually dispersed by _____.
- 3. Flowers have bright _____ to attract insects.
- 5. The boiling point of a liquid is the _____ at which that liquid boils.
- 6. Light intensity refer to the _____ of light.
- 7. The tilting of the Earth and its revolution around the sun causes _____.
- 8. Seeds dispersed by _____ are light and dry and have wing-like structures.
- 11. Heated Water Vapour is called _____.
- 12. Evaporation happens faster in a _____ place.
- 13. A type of robot used to explore other planets.