Combine the given two facts to write a concluding fact. Note that there should be some parts of the first and second facts that are not mentioned in this conclusion fact. Your combined fact should be the result of a chain between the two facts. Chains form when two facts connect together to produce a concluding fact. An example of a chain is: "pesticides cause pollution" (fact1) + "pollution can harm animals" (fact2) → "pesticides can harm animals" (conclusion fact). Parts of the concluding fact overlap with the first and the second fact. To construct such a  concluding fact, a useful way is to borrow the subject from one fact and the ending conclusions from another fact.

Input: Consider Input: Fact 1: using renewable resources to generate power reduces greenhouse gases. 
Fact 2: Nuclear power generation plants emit no greenhouse gases.

Output: Nuclear power plants reduce greenhouse gases.


Input: Consider Input: Fact 1: Plants release oxygen during the day but not during the night. 
Fact 2: Oxygen fatigue is a shortage of oxygen reaching the brain.

Output: Plants can reduce fatigue during the daytime.


Input: Consider Input: Fact 1: a ship is used for moving people across bodies of water. 
Fact 2: Hurricanes and treacherous shipping lanes frequently scattered treasures and crews across the reef.


Output: moving people across bodies of waters requires avoiding hurricanes.