Across
- 4. a representation of the optimal number of servings to be eaten each day from each of the basic food groups
- 7. sight waves
- 8. the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar
- 10. the degree of hotness and coldness
- 11. A chemical process in which oxygen is used to make energy from sugars
- 13. moving energy
- 14. the quantity of something per unit
- 16. the ability to work
- 18. fuel made out of fossils
- 20. the rate of changed position
- 21. weight
- 22. your point
- 23. body of water underground
- 25. not moving energy
Down
- 1. educated guess
- 2. molecules together
- 3. renewable material made from plants
- 5. cant be formed or destroyed
- 6. your answer
- 9. travel of carbon atoms
- 12. molecules far apart
- 15. sound waves
- 17. smallest particle
- 19. molecules medium apart
- 22. the person buying goods
- 24. travel of animals