Generate a sentence that answers this question: "pollution is when humans pollute the environment with".

Answer: pollution is when humans pollute the environment with pollutants

Generate a sentence that answers this question: "It is vital to your health to have a".

Answer: bacteria can help digest food in humans

Generate a sentence that answers this question: "If we cut down trees from the rainforest what will suffer more?".

Answer:
cutting down trees in a forest causes the number of trees to decrease in that forest