Answers

  • Brainly User
2014-06-25T11:03:14+05:30
Primary sector have been used  by the nature so it used in vast range and because of this the natural resources are leasing.
secondary sector face problem by technology if sudden calamity happen than every machine stop working and production can be stopped
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sorry but i don't know the tertiary sector
plzzzzzzzz mark as the best
K thnx