The present topography of the Appalachian mountains is due to Cenozoic uplift an

Question

The present topography of the Appalachian mountains is due to Cenozoic uplift and erosion Mesozoic volcanism Cenozoic volcanism glacial retreat Cenozoic orogenies Which observation would undermine, and not provide support for the idea that a meteorite impacted Earth at the end of the Mesozoic? shocked quartz between Cretaceous and Paleogene rocks rapid decrease in the post-Mesozoic temperature record thin, global iridium layer between Cretaceous and Paleogene rocks soot layer between Cretaceous and Paleogene rocks an impact crater dated to Cretaceous times

Explanation / Answer

Question 33

Answer: a Cenozoic uplift and erosion

The present topography of the Appalachian mountains is due to Cenozoic uplift and erosion.

During the Cenozoic period mountains build and after that eroded, those now formed Appalachian mountains

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