Western Governors University (WGU) SCIE1020 C165 Integrated Physical Sciences Practice Exam

The correct response indicates that weathering affects all types of rock, which includes igneous, sedimentary, and metamorphic rocks. Weathering is a natural process that involves the breaking down and alteration of rocks at or near the Earth's surface through various physical, chemical, and biological mechanisms.

Physical weathering can occur in any rock type as it is subjected to temperature fluctuations, freeze-thaw cycles, and mechanical forces over time. Chemical weathering affects the mineral composition of rocks and can happen to any rock type as they interact with water and other chemicals in the environment. Biological weathering involves the influence of living organisms breaking down rock materials. Since each rock type is subject to these weathering processes, it is accurate to say that all types of rock participate in weathering. Understanding this principle is vital in geology, as it explains how rocks contribute to soil formation and the cycling of materials in Earth's ecosystems.