things

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Across
  1. 2. the strength and vitality required for sustained physical or mental activity
  2. 4. a piece of furniture for sleep or rest
  3. 6. biological community of interacting organisms and their physical environment
  4. 8. small animal that has six legs and generally one or two pairs of wings
Down
  1. 1. global computer network providing information and communication facilities,in which people today cannot survive.
  2. 3. covering for the hand used for protection against cold or dirt
  3. 5. irritating, young person which loves to run and play around
  4. 7. opening and cavity in the lower part of the human face, surrounded by the lips, through which food is taken in and vocal sounds are emitted.