生物休的有机经组织是由空气、水和土壤中的元素构成，这些元素都带着生命的印记。
Organic tissues of living things are fashioned from the elements of air, water and soil which in turn bear the imprints of life.
它们在潮湿的土壤和死亡的动物组织中能生存数星期。
They endure for several weeks in moist soil and dead animal tissues.
土壤动物通过分解组织，加速落叶层降解的速度。
Soil animals increase the speed of litter breakdown by disintegrating tissue.
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