Fire

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Across
  1. 3. One of the Four Great Inventions of China: _____, the compass, paper, and woodblock printing.
  2. 4. Fire needs _____, oxygen, and heat to burn.
  3. 6. Most flammable gas, able to burn through concrete.
Down
  1. 1. Used to light the Olympic torch by focusing the rays of the sun.
  2. 2. In Greek Mythology, the god who stole fire from Mt. Olympus and gave it to Man.
  3. 5. In Roman mythology, god of Fire, for which volcanoes are named.