You are presented with the question "What increases the amount of plant growth and is fundamental to all life?" and the following answer choices: 
- circulatory systems
 - genetic material
 - hurricanes
 - tsunamis
 - genetic diversity
 - decomposition
 - torrential rain
 - organic molecules

Now knowing that decomposition increases the amount of nutrients in the soil and soil provides nutrients and moisture necessary for plant growth and is fundamental to all life, choose the best answer.


 

      decomposition   