Across
- 4. is to bounce something back from a surface.
- 6. are the things that can change during an experiment.
- 9. are animals that eat only plants.
- 11. is an animal which hunts and kills other animals for their food.
- 12. is an instrument used to measure temperature.
- 13. is a measure of how hot or cold an object is.
- 14. are animals that eat both animals and plants.
Down
- 1. is what happens at the end of an experiment.
- 2. is to separate solids (that do not dissolve) from liquids.
- 3. is an investigation or study to find out facts in order to reach a conclusion.
- 5. are animals that eat other animals.
- 7. are animals with a backbone.
- 8. the weather conditions of an area over a long period of time
- 10. does not allow water to pass through.