SCIENCE YEAR 2

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Across
  1. 3. lay a few eggs.
  2. 4. gives birth.
  3. 6. is an electrical conductor.
  4. 7. lay many egg
Down
  1. 1. mixture of a fine-sized material with a coarse-sized material.
  2. 2. to produce light.
  3. 4. is an electrical insulator.
  4. 5. to complete and break an electric circuit.