Fact 1: Changes in the pH of soil can cause plants to die.

Fact 2: When plants die, they decay and leave minerals in the soil for future plant life.

Given the two facts above, answer the question "Changes in the pH of soil can cause plants to decay and leave what for future plants?" with the following options: 
- seeds
 - fossil fuels
 - Earthworms
 - minerals
 - bugs
 - nutrients
 - It decreases
 - roots


 

    minerals     