How Does Soil Vary from Place to Place?
ES1206  Graphing Topsoil and Precipitation

  !   Enter your topsoil measurements for each state in the chart on the left. After you enter all the data, click the PLOT button to generate a graph comparing topsoil thickness to average annual precipitation in each state.
 

 
    6. Sketch the graph on your worksheet.

7. Describe any pattern that exists between topsoil depth and average annual precipitation.

  
    


	

 	

		
			
	

	
	

		 
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