This bar graph shows the average annual erosion of cropland in Montana for every five years between 1982 and 2010. The lighter part of each bar represents wind erosion while the darker part represents sheet and rill erosion. Sheet erosion is the erosion of a thin layer of topsoil over an entire area, usually caused by the particle movement and impact of rainfall Rill erosion occurs when runoff water create small concentrated channels as it runs down a slope.

Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.

Scientific evidence is most likely to be consistent if it is based on data from

Where is pericardial fulid located