decomposition of forces

例句：

1. 1. The process of decomposition is essential for the growth of plants.
   分解过程对植物的生长至关重要。
2. 2. The studyof decomposition helps us understand thenatural cycle of matter.
   分解学的研究帮助我们理解物质的自然循环。
3. 3. The chemical composition ofthe soil greatly influences the decomposition of organic matter.
   土壤的化学成分极大地影响着有机物质的分解。