Across
- 2. the study of the nature world and experiments
- 6. no light can pass through
- 7. an estimation
- 8. an organism in your body
- 9. the study of living things
- 11. the study of animals
- 13. you can see through it very clearly
- 15. when it is referring to gold it is the type found on the surface
- 19. the phenomenon of light
- 20. the mass of something
- 21. a translucent object that separate the colours of the light spectrum
Down
- 1. a set of things working together
- 3. a method of finding out if your hypothesis is correct
- 4. the study of mater and energy
- 5. the study of the world
- 10. a way of finding out information
- 12. to look at
- 14. some light can pass through
- 16. where scientists conduct their experiments
- 17. the study of chemicals
- 18. someone who studies science