Generate a sentence that answers this question: "What causes rock layers to fold on top of each other?".

Answer: earthquakes cause rock layers to fold on top of each other

Generate a sentence that answers this question: "A knife refuses to stick to a blanket due to".

Answer: a magnet attracts magnetic metals through magnetism

Generate a sentence that answers this question: "To be environmentally friendly".

Answer:
riding a bike does not cause pollution