question: What sentence would provide a factual answer to this question: "A refrigerator"

answer: electric devices require electrical energy to function

question: What sentence would provide a factual answer to this question: "A squid can swim faster by using the what from its body thrusts?"

answer: a squid produces thrust by pushing water out of its body

question: What sentence would provide a factual answer to this question: "What have a negative impact on the environment?"

answer:
landfills have a negative impact on the environment