Task: Question Answering
Input (English): Process:  -Place the water in a pot -Cover the pot with a slightly too large cover -Place a larger pot under the first -Heat water to evaporation -Water vapor will collect on the lid -Drip into the second pot as fresh water -Salt is left behind in the original pot.
 Question: What is the effect of less pollution in the environment on less salt being removed from the water.?
Output (English): none