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Compost Turns Food Waste into Soil
堆肥将厨余垃圾变成土壤
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Food scraps like banana peels and eggshells can rot.香蕉皮、蛋壳等厨余垃圾会腐烂。
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In a compost bin, microbes break them down slowly.在堆肥箱中，微生物会缓慢分解它们。
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Heat, air, and moisture help this natural process.热量、空气和水分有助于这一自然过程。
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After weeks, waste becomes dark, rich soil.几周后，垃圾就变成了深色、肥沃的土壤。
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Gardeners use this soil to grow healthy plants.园丁用这种土壤种植健康植物。
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Composting cuts landfill trash by one-third.堆肥可减少三分之一的填埋垃圾。
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It recycles nutrients back into the earth.它将养分重新循环回大地。
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This is environmental science you can do.这是你力所能及的环境科学。