instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Municipal type of pollution comes from sewage, storm drains, septic tanks, boats, and runoff from yards.
answer:
What type of pollution comes from sewage, storm drains, septic tanks, boats, and runoff from yards?


question:
A skeleton that consists of hard, mineralized structures located within the soft tissue of organisms is called endoskeleton.
answer:
A skeleton that consists of hard, mineralized structures located within the soft tissue of organisms is called what?


question:
Seawater water is about 3.5% salt.
answer:

What water is about 3.5% salt?