Question

A stream eroding a rock is an example of ______

Answer 1

Answer: hydrosphere interacting with the geosphere

Explanation: This is actually a very simple question. A stream is clearly from the hydrosphere, as originated from the greek root hydro, meaning water, and rocks are from the geosphere, as geo is the greek root for earth. A water source eroding a earth source is the hydrosphere interacting with the geosphere.