such as blowing wind or flowing water that picks up crumbs of rock and drops them elsewhere.) The authors focused on one specific type of weathering, caused by chemical reactions that involve ...

Chemical weathering involves the direct effect of ... of waterways and eutrophication of lakes and ponds. Water and wind erosion together are responsible for approximately 84% of the land ...

Variability in rock hardness changes how it is sculpted by water and wind ... also reflect the changing chemical makeup of the rocks, with different minerals weathering through different processes ...

Chemical weathering by Ordovician lichens and bryophytes ... snowfall, air temperature, wind speed and relative humidity. These variables are calculated by the atmospheric general circulation ...

where they can affect the chemical composition of the rock." Related: Touchdown! Incredible Photos Show 2nd Asteroid Landing by Japan's Hayabusa2 Over time, this space weathering effect of the ...