Across
- 4. A chemical process in which oxygen is not used, making less energy but at a faster rate
- 5. The movement of water molecules from higher to lower concentrations
- 9. The sugars plants make in order to get energy
- 10. A process in which gases from the Earth trap in the Sun's heat
- 12. The movement of water molecules from high concentrations to lower ones with the use of energy
- 16. The process in which phosphorus moves through the Earth's lithosphere, hydrosphere, and biosphere
- 17. An external solution that has a low solute concentration and a high water concentration
- 19. The process in which animals make energy
- 20. The process in which a plant makes glucose
Down
- 1. The total amount of greenhouse gas produced to directly and indirectly support human activity
- 2. A chemical process in which oxygen is used to make energy from carbohydrates
- 3. An external solution that has the same solute concentration and water concentration
- 6. The repeating cycle in which nitrogen flows through both living and non-living things
- 7. An external solution that has a high solute concentration and a lower water concentration
- 8. The long term warming of the planets temperature
- 11. A colorless, odorless gas that animals exhale
- 13. The movement of water molecules from high concentrations to lower ones without the use of energy
- 14. Energy within a cell; also known as Adenosine Triphosphate
- 15. Significant changes in the world's climate
- 18. A colorless, odorless gas that animals inhale
