Fact 1: Nuclear reactions in stars causes stars to produce light.

Fact 2: Earth is one of the planets orbiting a star called the Sun.

Given the two facts above, answer the question "Nuclear reactions in space provide the Earth with" with the following options: 
- nukes
 - light
 - energy
 - climate
 - heat
 - rocket ships
 - warmth
 - nuclear power plants


 

  light       