Across
- 2. the outside environment has a higher concentration than the cell
- 5. a movement of substances across a cell membrane without the use of energy
- 6. protects the cell from other things around it
- 9. solutions that have a similar solute as human blood
- 10. radiation from the sun is getting absorbed by greenhouse gases and aren't reflecting back into space
- 14. it breaks down glucose to form energy
- 15. living things breathe this in
- 16. the increasing of the earth's average temperature
- 17. the concentration inside the cell is higher than the concentration of outside the cell
- 18. the amount of greenhouse gasses that are made by us
- 19. a main sugar that is needed to energize body cells
Down
- 1. cycle that circulates water around the earth
- 3. plants use sunlight to synthesize foods from carbon dioxide and water
- 4. a shift in global weather patterns
- 7. a cellular transportation where substances move against a concentration gradient and requires energy
- 8. movement of molecules or particles from an area with higher concentration to lower concentration
- 11. living things breathe this out
- 12. the process of phosphorous moving through the lithosphere, hydrosphere, and biosphere
- 13. a cycle that repeats the process of nitrogen moving through living and non-living things
- 15. the transportation of solvents through a semipermeable membrane which separates two solutions that have different concentrations
