multiple choice question\nwhy are rocks and sediments from the cenozoic era more complete than other…

multiple choice question\nwhy are rocks and sediments from the cenozoic era more complete than other eras?\n\nmore rocks and sediments are being made through the processes of the rock cycle during this era.\nrocks and sediments from this era tend to be durable and do not easily weather or erode.\nweathering and erosion have not had time to remove all evidence from this era.
Answer
Brief Explanations:
The Cenozoic Era is the most recent geological era. Weathering and erosion take time to break down and remove rock - and sediment - based evidence. Since the Cenozoic is relatively recent, these processes have not had enough time to completely remove the rocks and sediments from this era, making the geological record more complete compared to older eras.
Answer:
Weathering and erosion have not had time to remove all evidence from this era.