Energy and the Environment

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Across
  1. 2. Energy Energy from the sun
  2. 5. The first and simplest element on the periodic table. It is one of the most common elements in the galaxy
  3. 7. Fuel A natural fuel such as coal or gas formed in the geological past from the remains of living organisms
  4. 8. Oil
  5. 10. Energy The potential energy locked within a system and released during a chemical reaction
  6. 11. Energy stored in the earth in the form of heat
  7. 13. The ability to do work; types include heat, light, sound, chemical, nuclear, mechanical, electrical
  8. 14. A measure of power equal to one joule of work per second
Down
  1. 1. Gas Gas usually found within the vicinity of petroleum reserves
  2. 3. External surroundings
  3. 4. Energy The power of the atom
  4. 6. The rate at which work is performed or energy is expended
  5. 9. The ratio of the useful energy delivered by a dynamic system to the energy supplied to it
  6. 12. Energy Energy in transit
  7. 14. Turbine A propeller driven by the wind and connected to a generator. The wind makes it turn the generator, which produces electricity