crossword puzzle

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Across
  1. 2. A group of computers joined together to form one big computer
  2. 4. Peripheral device that displays information
  3. 6. The number system of 0S and 1s that computer use
  4. 7. The wood of this tree is used to make cricket bats.
  5. 10. A key used to exit or back out of a program
Down
  1. 1. It is a large quantity of rock, soil and other materials Moving down a steep slope
  2. 3. It is a series of huge waves hitting land.
  3. 5. It is also called a trembler. It is caused by movements in the earth's crust
  4. 8. The nut of this tree is called Acron. Its wood is used to make furniture
  5. 9. This tree has aerial roots.