Simple tricks to save the world.

You do not have to be a superman or a millionaire to save the world, just planting one tree and treated well until you are older.
It's not just about saving the world, but you also save money.
Estate investment and agriculture may seem odd and strange and prospects are less promising, but if you do then you have to save the world.
The logic is like this, you spend a dollar to buy seed and tree planting. A few years later when a tree branch is for your body (perhaps 100 times the price of your purchase price), sell!
Then buy another two seed tree ... grown again.
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Commonwealth Scientific and Industrial Research Organisation (CSIRO) estimates, global warming in the Asia Pacific region could cause sea levels rising to 16 cm by 2030 and by 2070 sea levels could rise by up to 50 cm. Increasing temperatures also trigger increased rainfall during the dry season in Asia. As a result, the affected areas at risk more often hit by tropical storms and floods. (http://imamaffandi.wordpress.com/2008/02/17/ancaman-global-warming-dalam-kehidupan-manusia/)
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Hundreds of hectares of plantation land in the District Sukatani, left abandoned. Land, owned by two large companies from Jakarta. With such conditions, Purwakarta Regency through related agencies would recommend, that the right to cultivate (HGU) of the two companies are revoked.
(http://m.republika.co.id/berita/breaking-news/nusantara/10/08/23/131284-hgu-lahan-nganggur-diusulkan-dicabut)
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I hope my writing can give a picture of what you would do to save the world.