OPT: 1. salmon. 2. stream. 3. wind. 4. rain. 5. deltas. 6. rivers. 7. H20. 8. gills.
Q: You are presented with the quiz "what causes sedimentation?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "wind causes erosion" and "sedimentation is the result of erosion". So, what's the best answer to the question?
A:
3.