Answers

2015-05-05T13:22:02+05:30
Natural sources are the sources which occur or are found in nature. eg natural calamities, trees , soil etc man made sources are the sources which are made by man for his own purposes or uses building , parks etc
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2015-05-06T15:16:05+05:30
Natural sources are the sources which occur or are found in nature. eg natural calamities, trees , soil etc man made sources are the sources which are made by man for his own purposes or uses building , parks etc

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