Across
- 4. composed of two or more substances
- 5. plays important role in the formation of teeth and bones
- 7. from a combination of two or more different chemical elements
- 9. mixture compisition varies from one composition to another
- 10. store and store hereditary information
- 12. sour in taste
- 14. biogeochemical cycle by which carbon among the biosphere,pedosphere, hydrosphere, and atmosphere of the Earth
- 15. also called a solution
- 16. take up space
- 19. universal solvent
- 21. biogeochemical cycle that describes the movement of oxygen
- 22. transition from gas to liquid
- 23. water that flows to the ground as rain
- 26. are natural occurrences that happen in our ecosystem
- 27. matter that has definite composition and distinct properties
- 29. transition from liquid to gas
- 30. need to perform work
- 31. deals with natural objects and phenomena
- 33. a cycle consists of evaporation, condensation, and precipitation.
- 37. source of energy
- 38. process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy
- 39. found in many organic and inorganic compounds
- 40. bitter in taste
- 41. concerned with living things, their structure, processes, and influencing factors
Down
- 1. substance that has amino acids
- 2. energy stored within the collection of neutrons and protons in the atom
- 3. the rise in temperature that the Earth experiencing because of certain gases in the atmosphere
- 6. explore the way human behave
- 8. the tenth most abundant element in the universe
- 11. releases by plants
- 13. energy stored within the bonds of chemical substances
- 17. energy associated with the flow of electrons
- 18. deals with predictable behavior
- 20. refers to body of knowledge
- 24. energy associater with the random motion of atoms and molecules
- 25. the breaking and dissolving of rocks and minerals on the Earth's surface
- 28. technique for investigating phenomena
- 32. simplest form of matter
- 34. most abundant element in the Earth's atmosphere
- 35. organ insulator
- 36. brings damage to the lakes, the soil, forest, and buildings.
