Across
- 2. all the land on earth
- 5. all the air on earth
- 7. when water gets warm and turns into water vapor
- 8. something scientist make to show us something in the world too big or small to be seen (see wall)
- 10. atoms that are joined together/too small to be seen
- 12. scientist are always looking for these (see wall)
- 13. when water vapor gets cold and turns into liquid water
- 14. something we think about
Down
- 1. all the living things on earth
- 3. the best science teacher ever!
- 4. all the water on earth
- 6. something we can see, smell, taste, hear, touch or measure
- 9. what scientist do to answer a question (see wall)
- 11. the best class ever!