https://quizlet.com/238510321/changing-earths-surface-chapter-3-flash-cards/?et=eyJ0eXAiOiJKV1QiLCJhbGciOiJub25lIn0.eyJlbWFpbCI6ImFteS5raXNrYWRkb25AY2FzZG9ubGluZS5vcmciLCJ0YWciOiJzaGFyZV9zZXRfZW1haWwifQ.