Sedimentary layers can be important indicators of past environmental conditions that existed when the sediments were deposited.

Question

Quizplus · Accepted Answer

Sedimentary layers can contain evidence of the type of sediment, the presence of fossils, and minerals that provide clues about the past environment, such as climate, sea level, and tectonic activity. Therefore, they can be important indicators of past environmental conditions.

Sedimentary Layers Can Be Important Indicators of Past Environmental Conditions