Fact 1: Aplant requires food for survival.

Fact 2: Plants make their food by the process of photosynthesis.

Given the two facts above, answer the question "Why do plants photosynthesize?" with the following options: 
- Solar energy
 - For survival
 - For reproduction
 - flow of electrons
 - by indirect light
 - To store water
 - circulatory system
 - To create carbon dioxide


 

  For survival       