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2015-10-21T18:01:18+05:30

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Cutting of trees is one of the major problems in nature. I would like to invent a machine which would keep planting trees simultaneously while trees are being cut down. A type of take and give contribution. Cutting down of trees increases the rate of carbon dioxide in nature, which leads o global warming. I think that this invention would be very useful to maintain the ecological balance
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i should complete my holiday task