Geoscientists have been researching for decades about the dynamic link between the surface changes of the earth and global climate changes. The cause and effect of this are still not cleared. The latest study is coming into highlight the link itself. 

A group of researchers from the GFZ German Research Centre for Geosciences in Potsdam, the University Potsdam, University of Grenoble, and the University of Edinburgh researched 30 locations. This is reported the developed erosion after a few million years ago on the set of glacial-interglacial cycles. The links between global climate and erosion could not be confirmed in many locations. Their research appears in nature’s latest issue. 

Faster erosion rates can get speedier silicate efficient and weathering of burial organic carbon in a sedimentary basin, this is the basic idea, and it sounds convincing. On the other hand, over the last million years, erosion rates increased globally and associated with glacial-interglacial cycles. This was introduced based on worldwide sedimentation rates in the oceans. Glaciers scraping off subsequent warming and landscape, which lead to melting water-transporting sediment into the sea. This increased the prices of sediment accumulation. 

Other studies say that the global erosion rates could remain steady over a period and this increased sediment accumulation rates as well. Due to the irregularities of deposited sediments in time and space, the erosion loses the previous deposits. Over the last millions of years, thermochronology data tracks the rock cooling, which is moved forward to the surface and it has been used to infer two folded erosion rate. This increased from the mountainous landscapes. 

Based on thermochronology, the link between faster erosion and glacial-interglacial cycles seemed to be confirmed. The group of researchers from the GFZ, led by Taylor Schildgen, and from the Universities of Potsdam, Grenoble, and Edinburgh re-examined the 30 locations. In their analysis, it shows that in 23 places a spatial correlation bias increased that is combining with the cooling data histories. This process converts the spatial variations rates in erosion into temporary increases. 

In most cases, the result of the cooling system was combined with major tectonic boundaries. The increases can be stated in four locations by developing tectonic deformation rather than changes in climate. This is called a faster mountain building process. 

Out of 30 proposed links, 27 erroneous can be explained by neglecting the data in the prior analysis. Currently, the team has insufficient data, but the information may increase the global erosion and cooling rates relevantly.