ENVIRONMENTAL SCIENCE

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Across
  1. 2. Fall between metals and non-metals
  2. 3. A substance that cannot be separated into two or more substances by ordinary physical or chemical means
  3. 5. Has mas and occupies space
  4. 8. Energy Energy stored in the bonds of chemical compounds
  5. 10. The study of the interactions between life and its physical environment
  6. 12. The property that must be transferred to an object in order to perform work on, or to heat, the object
  7. 17. Energy Energy of electromagnetic waves
  8. 18. Method This method consists of collecting facts and data by the observation of natural phenomena.
  9. 19. Science Deals with the predictable behavior of the world around us
  10. 21. Are biological polymers important in almost all life processes
  11. 22. A substance composed of the chemical elements hydrogen and oxygen and exists in gaseous, liquid, and solid states
  12. 25. Are aldehydes or ketones with multiple hydroxide (-OH) group
  13. 27. A substance that produce OH- when dissolved in water
  14. 28. Science It explore human society past and present, and the way human beings behave
  15. 30. law A statement of the behavior of nature
Down
  1. 1. Science Division of Science that deals with natural objects and natural phenomena
  2. 4. It has a luster, conduct electricity, conduct heat, malleable and ductile
  3. 6. Science the study of interactions among physical, chemical, and biological components of the environment and the solution of the environmental problems.
  4. 7. Is the explanation of a supposed fact
  5. 9. gases Stable and unreactive
  6. 11. Focused on plant life
  7. 13. Include environmental geology, soil sciences, volcanic phenomena and evolution of earth’s crust
  8. 14. Substances A substance with constant composition
  9. 15. Sciences Focuses on the Earth’s atmosphere, with an emphasis upon its interrelation to the other system
  10. 16. Energy Energy in the nucleus or core of an atom
  11. 20. Are biological substances that are soluble in nonpolar solvents and insoluble in polar solvents
  12. 23. Substances that contain two or more elements
  13. 24. Temporary explanation or supposition of related facts
  14. 26. The study of man
  15. 29. Snow He proved polluted water causes cholera