shallow, moving water makes ripple marks in mud. these ripple marks can become fossilized. what do…

shallow, moving water makes ripple marks in mud. these ripple marks can become fossilized. what do fossilized ripple marks, such as the ones shown in the photo, tell scientists about the environment?
Answer
Brief Explanations:
Fossilized ripple marks are sedimentary - structure fossils. They indicate the presence of shallow, moving water in the past environment as they form from water flow over sediment.
Answer:
They indicate the past presence of shallow, moving water.