Environmental Science

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Across
  1. 2. Responsible for trapping the sunlight energy needed in the process of photosynthesis.
  2. 4. Energy stored in molecules and chemical compounds.
  3. 6. Focuses on the Earth's athmosphere and its interrelational to the other systems.
  4. 7. Study of energy
  5. 10. Outer mantle of the solid Earth.
  6. 12. Charged particle
  7. 13. Science is a __________ for developing knowledge.
  8. 17. Positive charge particle
  9. 18. Substance that alters the rate at a reaction but does not undergo any permanent chemical change.
  10. 19. Energy that comes from the temperature of the heated substance.
  11. 20. Central characteristic of the scientific method.
  12. 23. It means knowledge
  13. 24. The study of the interactions between life and its physical environment.
  14. 26. A widely accepted, plausible generalization about fundamental concepts in science that explains why things happen.
  15. 29. Negative charge particle
  16. 30. Membrane-enclosed organelle within a cell that contains chromosomes.
Down
  1. 1. A common method for testing a hypothesis.
  2. 3. A statement that provides a possible answer.
  3. 5. A protein molecule that regulates chemical reactions in living things.
  4. 8. Depletion of resources and extinction of life.
  5. 9. Determine the variable character of the human habitat, its opportunities as well as limitations.
  6. 11. Occurs when we use our senses or an extension of our senses to record an event.
  7. 14. Scientific _____________ is a way if gaining information (facts).
  8. 15. Scientific __________________ examine, gain new knowledge or build previous knowledge about phenomena.
  9. 16. Smallest particle of an element
  10. 21. Uncharged particle
  11. 22. A substance that can not be broken down into other substance.
  12. 25. When an object is moved over a distance.
  13. 27. Philiosophy of the natural world.
  14. 28. Ability to do work.