Answers

2014-10-21T11:26:16+05:30
You can make a model of earth and explain about earth like it is polluted so we should save earth and live a healthy and happy life forever like that.
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2014-10-21T12:11:33+05:30
In geography you can make models of drainage systems and explain them . they can be easily made using tissues glue and newspaper along with some thermocol
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