In east asia, ocean currents interacting with winds cause violent a. changes in the seasons b. monsoons c. typhoons d. tsunamis

I think that would be a monsoon. So B. Either that or C

niger

explanation:

bc its the main river

sediment layers stop spreading when they reach a barrier or they run out of sedimentary material. lateral spreading is the movement of gently to steeply sloping, saturated soil deposits caused by earthquake-induced liquefaction. i hope this . : )