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: Weather refers to the conditions of the atmosphere from day to day. 
Fact 2: Earth's Atmosphere Earth's atmosphere is the layer of gasses that surrounds the earth.

Output: weather refers to the conditions in the layer of gasses that surrounds the earth.


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: thirst is used to make an animal realize that it needs to replenish its bodily water by the body. 
Fact 2: To replenish body fluids, drink adequate amounts of water or a non-caffeinated beverage.


Output: Drinking non-carbonated beverages will replenish fluids.