Across
- 2. the movement of water molecules from a solution with a high concentration of water molecules to a solution with a lower concentration of water molecules
- 5. a biogeochemical cycle that describes the continuous movement of water
- 7. biological occurrence wherein the output of a system amplifies the system
- 10. process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water
- 11. long-term warming of the planet's overall temperature.
- 13. any external solution that has a high solute concentration and low water concentration compared to body fluids.
- 14. source of energy for use and storage at the cellular level.
- 17. chemical process in which oxygen is used to make energy from carbohydrates
- 19. repeating cycle of processes during which nitrogen moves through both living and non-living things
- 20. colourless, odourless, tasteless gas
Down
- 1. passive movement of molecules or particles from an area of higher concentration to an area of lower concentration.
- 3. lower concentration of solutes than another solution.
- 4. main sugar found in your blood
- 6. series of chemical reactions that break down glucose to produce ATP
- 8. biogeochemical cycle that describes the transformation and translocation of phosphorus in soil, water, and living and dead organic material.
- 9. process of moving molecules across a cellular membrane through the use of cellular energy.
- 12. an important heat-trapping gas, or greenhouse gas
- 15. movement of substances across a cell membrane down their concentration gradients, which does not require energy.
- 16. nature's way of reusing carbon atoms
- 18. any external solution that has the same solute concentration and water concentration compared to body fluids.
