Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

Example Input: Fact: When a population suddenly gets much smaller the effects are unpredictable. 
Question: What is the effect of a population suddenly getting much smaller?
Example Output: it is unpredicatbale.

Example Input: Fact: Using hydropower reduces greenhouse gases. 
Question: What does hydropower help reduce?
Example Output: Greenhouse gases.

Example Input: Fact: Objects float more easily in water with a lower melting point. 
Question: Water in the Pacific Ocean freezes at a lower temperature than water in Lake Shasta. What is also true about these two bodies of water?
Example Output:
Objects float more easily in the Pacific ocean than in Lake Shasta.