Fact 1: Aplant requires nutrients to grow.

Fact 2: Nutrients are naturally present in the soil and are found as either minerals or elements.

Given the two facts above, answer the question "a plant requires _ to grow" with the following options: 
- O3
 - energy
 - O2
 - soil
 - Sun
 - power
 - leaves
 - lipids


 

    soil     