Vocabulary
Across
- 3. changes the gaseous atmosphere around a food product in a package
- 9. the variable that is changed in a science experiment
- 12. ionizing radiation to food
- 14. the variable that's being tested in an experiment
- 15. the information you receive after doing an experiment
- 16. a test carried out to prove a hypothesis right or wrong
Down
- 1. a method of preserving and sterilizing food
- 2. freezing at a rapid pace
- 4. a prediction made before a science experiment
- 5. when food and other contents are sterilized separately from packaging
- 6. reduces the harmful impacts of packaging on the environment
- 7. a flexible package made from heat resistant laminated plastic
- 8. removal of water, or other liquids
- 10. a form of valid reasoning used to test hypothesis and theories
- 11. when all the oxygen is removed from a package
- 13. a system of idea's intended to explain something