Simple Machines

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Across
  1. 3. something people create to make work easier.
  2. 6. we use this to help lift or move heavy things.
  3. 7. this can help us lift or lower something heavy.
Down
  1. 1. many simple machines together.
  2. 2. cutting and chopping are some of the things this does.
  3. 4. this can help us move things from a lower level to a higher level easier.
  4. 5. it holds things together.