Across
- 1. Used for energy in the human body
- 4. Used to identify acids and bases
- 6. Energy storage in the human body
- 7. Movement of water from an area of high concentration to low
- 9. The taste of acids
- 11. Has a pH lower than 7
- 14. Used for repair and growth, muscular and skeletal structure, and other jobs in cells
- 15. Made of 2 or more elements bonded together
- 17. Does not contain carbon
- 18. Needed in large amounts
- 20. Molecules our body needs for survival
- 23. Found on the periodic table
Down
- 2. The loss of oxygen in an ecosystem due to the addition of fertilizers
- 3. Movement of particles from an area of high concentration to low
- 5. The taste of bases
- 8. Can be reduced with the use of scrubbers
- 10. Chains of carbon and hydrogen
- 12. Needed in trace amounts
- 13. Matter or energy that is harmful to an organism or ecosystem
- 16. Has a pH greater than 7
- 19. One of the main elements in fertilizers
- 21. The coolest science teacher
- 22. What the "LD" stands for in "LD50"