Which feature tells you how large the grains of a sedimentary rock are?A.StratificationB.TextureC.SortingD.Composition

To determine which feature indicates the size of grains in a sedimentary rock, we should analyze the options provided:

1. Stratification: This refers to the layering that occurs in sedimentary rocks and does not specifically inform us about the size of the grains.

2. Texture: This term generally describes the appearance and feel of the rock, which can include grain size, shape, and arrangement.

3. Sorting: This refers to the uniformity of grain sizes within the sediment. Well-sorted sediments contain grains of similar sizes, while poorly sorted sediments have a mix of sizes. This aspect can relate to grain size but is focused more on uniformity than direct measurement.

4. Composition: This indicates the mineral constituents of the rock but does not provide direct information regarding the grain size.

Final Answer

The correct feature that tells you how large the grains of a sedimentary rock are is B. Texture.