* Chemical Weathering: This involves chemical reactions that break down rocks. Examples include acid rain dissolving limestone or oxidation (rusting).
* Abrasion: This is a form of physical weathering where rocks are worn down by friction, usually from other rocks carried by water, wind, or ice.
* Running Water: This is a common agent of both physical and chemical weathering.
Therefore, there's no source of chemical weathering called "abrasion running water."
Here's how to think about the relationship:
* Running water can cause abrasion: The force of water carrying sediment can wear down rocks.
* Running water can cause chemical weathering: Water can be acidic, dissolving rocks like limestone.
Let me know if you have another question about weathering!
