Biochemical

1. a mineral that makes up 1% of a person's total body weight
5. the process in which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere.
7. chemical compound with the chemical formula CO₂
9. the process of combining, mixing, or filling with nitrogen or one of its compounds
11. a chemical element that is the simplest and lightest of all chemical elements
14. any body of water above ground, including streams, rivers, lakes, wetlands, reservoirs, and creeks
15. a repeating cycle of processes during which nitrogen moves through both living and non-living things
16. the loss or removal of nitrogen or nitrogen compounds
17. water which collects as droplets on a cold surface when humid air is in contact with it

2. any liquid or frozen water that forms in the atmosphere and falls to Earth
3. A nonmetallic element that exists in its free form as a colorless, odorless gas and makes up about 21 percent of the Earth's atmosphere.
4. happens when a liquid turns into a gas
6. a biogeochemical cycle that involves the continuous movement of water on, above and below the surface of the Earth
8. water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations
10. the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers
12. a gas that makes up much of the air in Earth's atmosphere
13. conversion of a substance from the solid to the gaseous state without its becoming liquid