Answers

2016-04-23T13:21:09+05:30
  Gives us a broader understanding of what is possible. Helps us gauge the consequences of our actions before we act. Helps us learn from mistakes and build on ideas. Helps us understand the world and the many different types of people that inhabit it.
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2016-04-23T13:27:52+05:30
It gives us the knowledge of the past.this makes us understand the present and apply in the future
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