Across
- 1. the increase of an object's apparent size
- 4. the first step in the Scientific Method
- 6. one thousandth of a liter
- 8. category in an experiment to which no change is made (2 words, no space)
- 10. basic unit of length in the metric system
- 12. a testable explanation based on observations
- 13. lever on a LM used to control the amount of light
- 16. category in an experiment where one factor is changed and compared to the control group
- 18. used by all living things in order to stay alive
- 19. system of measurement based on the power of 10 (two words, no space)
- 22. factor in an experiment that is measured (2 words, no space)
Down
- 2. factor in an experiment the you change (2 words, no space)
- 3. process where an organism maintains constant internal conditions
- 5. same as 1000 grams
- 7. describes observation based on numerical measurements
- 8. mnemonic device describing the characteristics of living things
- 9. instrument used to magnify living thngs (2 words, no space)
- 11. extending the trends on a graph for future predictions
- 14. procedure used to test a hypothesis
- 15. living things respond to these
- 17. describes observations based on a characteristic
- 20. explanation in science based on much experimentation that is agreed upon universally
- 21. platform on a LM that supports the slide