Answers

2016-02-17T15:40:53+05:30
Science history is so important because our new generation copy it and impove theirs knowledge and also scientific mentability it developes brain power
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2016-02-18T17:24:51+05:30
We should know the histoey of acience to have respect for oir ancestors.
our new generation is not perfect so it takes help from the past and improves it.
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