JP6 List 12 - definitions

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Across
  1. 3. Part of a song that is repeated several times, usually after each verse.
  2. 4. The study and knowledge of the practical, especially industrial, use of scientific discoveries.
  3. 5. A large group of musicians who play many different instruments together and are led by a conductor.
  4. 7. Someone whose job is repairing the engines of vehicles and other machines.
  5. 8. The scientific study of the basic characteristics of substances and the ways in which they react or combine.
Down
  1. 1. A written record of historical events.
  2. 2. A moth or butterfly at the stage of development when it is covered by a hard case, before it becomes an adult insect with wings, or the case itself.
  3. 6. A Christian holy day that celebrates the birth of Jesus Christ.
  4. 8. A hard, shiny metal that is an alloy of chromium and other metals.