What are two factors that can affect the pcb levels in killer i need fast

Answer volcanic eruptionsseismic waves from earthquakes;

Answer the use of flood plains and irrigation;

Aeolian processes,  pertain to  wind  activity in the study of  geology  and  weather  and specifically to the wind's ability to shape the surface of the  earth  (or other  planets). winds may  erode, transport, and deposit materials and are effective agents in regions with sparse  vegetation, a lack of soil moisture and a large supply of unconsolidated  sediments. although water is a much more powerful eroding force than wind, aeolian processes are important in arid environments such as  deserts

Sorry but there isnt a map i would love to but if u can paste the picture of the map in my comment and i will you