instruction:
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.
question:
Fact: incinerated mercury can cause the ph of soil to decrease. 
Question: what can cause the ph of soil to decrease?
answer:
incinerated mercury.


question:
Fact: plants live just about everywhere on our planet. 
Question: plants live just about everywhere where?
answer:
our planet.


question:
Fact: animals get bored. 
Question: what do animals get?
answer:

bored.