Question

Give reasons:

Sedimentary rocks are stratified.

Answer 1

Sedimentary rocks are stratified due to the accumulation of sediments in layers over time. These layers form as sediments are deposited by agents like water, wind, and glaciers. Compression from overlying sediments compacts and cements them into distinct beds. Each layer may retain characteristics of its source, making the strata clearly visible. This layering reflects changes in sediment type and deposition conditions over time.