Fact 1: If a tree falls then sunlight becomes available to the surrounding plants.

Fact 2: More trees are cut for firewood and for homes.

Given the two facts above, answer the question "using firewood for homes allows what to become available to the surrounding plants" with the following options: 
- reproduce
 - Light
 - nutrients
 - energy
 - Energy.
 - sunlight
 - growth
 - heat


 

      sunlight   