Science Final Product

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Across
  1. 2. a large disproportionate slab of rock generally composed of continental and oceanic lithosphere
  2. 3. Change in direction of the transmission of waves
  3. 6. The length between two successive crests of a wave
  4. 11. The measure of hotness and coldness expressed in terms of scales such as Fahrenheit or Celsius
  5. 12. a vent in the crust of the earth from which is usually molten rock
  6. 14. a gas that humans need to breath
  7. 16. The study of life
  8. 17. Average condition of weather at a place over the period of years
  9. 19. A substance that has a defined composition
  10. 20. The maximum displacement from the equilibrium of a wave
  11. 24. It makes up about 78 percent of the atmosphere and has the atomic number of 7
  12. 25. The transfer of electricity between two substances through direct transmission
  13. 27. The motion in a gas or liquid where the warmer portions rise and the colder portions sink.
Down
  1. 1. The highest point of a wave
  2. 4. a species becoming extinct
  3. 5. h2o
  4. 7. the envelope of gas surrounding a planet
  5. 8. The flow of electrical charge
  6. 9. The basic particles of chemical elements
  7. 10. the gas that humans exhale
  8. 13. Smallest unit of life that is responsible for the body processes
  9. 15. The energy an object has when it is in motion
  10. 18. Energy from a source that travels through space at the speed of light
  11. 21. The process by which plants take in sunlight and grow
  12. 22. The lowest point of a wave
  13. 23. The ability to do work
  14. 26. a deficiency of precipitation over a period of time