Need To Filter Your Water? Use Tree Bark!
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The fact that trees are vital to our well-being is no secret. They provide us with food, wood and most importantly, oxygen. Now there is one more thing you can add to this already lengthy list - filtering out harmful bacteria from water.
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- random dude7년 이상cool!
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- Animemerz8년 이상I tried this as soon as i got home
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- Pie8년 이상Such a wonderful way to help out countries with less than us. Way to help others! That`s all.