A powerful new technique to measure erosion is:

Question

Quizplus · Accepted Answer

Sampling sediments to determine the content of Beryllium-10, a cosmogenic radionucleide is a powerful new technique to measure erosion as it allows for a precise measurement of the rate at which erosion occurs over long periods of time. Beryllium-10 is produced by cosmic rays in the atmosphere and falls to the Earth's surface, where it becomes incorporated into sediment. By measuring the amount of Beryllium-10 in sediment samples and comparing it to the amount of time the sediment has been exposed to erosion, scientists can determine erosion rates with a high degree of accuracy.

A Powerful New Technique to Measure Erosion Is