instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Lead sulfate is the white solid that forms on corroded battery terminals.
answer:
What is the white solid that forms on corroded battery terminals?


question:
Terrestrial biomes are associated with land, while aquatic ones are associated with water.
answer:
Terrestrial biomes are associated with land, while aquatic ones are associated with what?


question:
Unlike ammonia, oxygen cannot be liquefied at room temperature because its critical temperature is below room temperature.
answer:

Unlike ammonia, oxygen cannot be liquefied at room temperature because its what is below room temperature?