Fact 1: Absorbing energy causes objects to heat.

Fact 2: All light is energy, which is eventually absorbed and turned into heat.

Given the two facts above, answer the question "What does light cause an object to do?" with the following options: 
- It expands
 - Grow faster
 - Start dying
 - observe it
 - Get cold
 - break off
 - Warm up
 - moves


 

       Warm up  