Across
- 1. a compound consisting of an adenosine molecule bonded to three phosphate groups, present in all living tissue
- 3. a measure of the amount of carbon dioxide and other carbon compounds emitted due to the consumption of fossil fuels
- 4. the movement of molecules or ions across a cell membrane from a region of lower concentration to a region of higher concentration
- 13. the type of respiration through which cells can break down sugars to generate energy in the absence of oxygen.
- 14. used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration
- 15. shows the continuous movement of water within the Earth and atmosphere
- 16. A chemical process in which oxygen is used to make energy from carbohydrates (sugars)
- 17. the main sugar found in your blood
- 19. a repeating cycle of processes during which nitrogen moves through both living and non-living things: the atmosphere, soil, water, plants, animals and bacteria.
Down
- 2. is the spontaneous net movement or diffusion of solvent molecules through a selectively-permeable membrane from a region of high water
- 5. a series of chemical reactions that break down glucose to produce ATP
- 6. having a lower osmotic pressure than a particular fluid, typically a body fluid or intracellular fluid
- 7. any external solution that has the same solute concentration and water concentration compared to body fluids
- 8. biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of Earth
- 9. the movement of substances across a cell membrane down their concentration gradients, which does not require energy.
- 10. the trapping of the sun's warmth in a planet's lower atmosphere
- 11. net movement of anything generally from a region of higher concentration to a region of lower concentration
- 12. refers to long-term shifts in temperatures and weather patterns
- 18. having a higher osmotic pressure than a particular fluid, typically a body fluid or intracellular fluid
- 20. long-term heating of Earth's surface observed since the pre-industrial period
